Merge pull request #6305 from minrk/switch-kernel-close-ws

JS: close WebSockets when killing kernels

IPython/html/tests/services/session.js

@@ -0,0 +1,43 b''
+
+//
+// Tests for the Session object
+//
+
+casper.notebook_test(function () {
+    this.evaluate(function () {
+        var kernel = IPython.notebook.session.kernel;
+        IPython._channels = [
+            kernel.shell_channel,
+            kernel.iopub_channel,
+            kernel.stdin_channel
+        ];
+        IPython.notebook.session.delete();
+    });
+    
+    this.waitFor(function () {
+        return this.evaluate(function(){
+            for (var i=0; i < IPython._channels.length; i++) {
+                var ws = IPython._channels[i];
+                if (ws.readyState !== ws.CLOSED) {
+                    return false;
+                }
+            }
+            return true;
+        });
+    });
+
+    this.then(function () {
+        var states = this.evaluate(function() {
+            var states = [];
+            for (var i = 0; i < IPython._channels.length; i++) {
+                states.push(IPython._channels[i].readyState);
+            }
+            return states;
+        });
+        
+        for (var i = 0; i < states.length; i++) {
+            this.test.assertEquals(states[i], WebSocket.CLOSED,
+                "Session.delete closes websockets[" + i + "]");
+        }
+    });
+});

IPython/html/services/kernels/handlers.py

@@ -1,225 +1,234 b''
 """Tornado handlers for kernels."""
 
 # Copyright (c) IPython Development Team.
 # Distributed under the terms of the Modified BSD License.
 
 import json
 import logging
 from tornado import web
 
 from IPython.utils.jsonutil import date_default
 from IPython.utils.py3compat import string_types
 from IPython.html.utils import url_path_join, url_escape
 
 from ...base.handlers import IPythonHandler, json_errors
 from ...base.zmqhandlers import AuthenticatedZMQStreamHandler
 
 from IPython.core.release import kernel_protocol_version
 
 class MainKernelHandler(IPythonHandler):
 
     @web.authenticated
     @json_errors
     def get(self):
         km = self.kernel_manager
         self.finish(json.dumps(km.list_kernels()))
 
     @web.authenticated
     @json_errors
     def post(self):
         model = self.get_json_body()
         if model is None:
             raise web.HTTPError(400, "No JSON data provided")
         try:
             name = model['name']
         except KeyError:
             raise web.HTTPError(400, "Missing field in JSON data: name")
 
         km = self.kernel_manager
         kernel_id = km.start_kernel(kernel_name=name)
         model = km.kernel_model(kernel_id)
         location = url_path_join(self.base_url, 'api', 'kernels', kernel_id)
         self.set_header('Location', url_escape(location))
         self.set_status(201)
         self.finish(json.dumps(model))
 
 
 class KernelHandler(IPythonHandler):
 
     SUPPORTED_METHODS = ('DELETE', 'GET')
 
     @web.authenticated
     @json_errors
     def get(self, kernel_id):
         km = self.kernel_manager
         km._check_kernel_id(kernel_id)
         model = km.kernel_model(kernel_id)
         self.finish(json.dumps(model))
 
     @web.authenticated
     @json_errors
     def delete(self, kernel_id):
         km = self.kernel_manager
         km.shutdown_kernel(kernel_id)
         self.set_status(204)
         self.finish()
 
 
 class KernelActionHandler(IPythonHandler):
 
     @web.authenticated
     @json_errors
     def post(self, kernel_id, action):
         km = self.kernel_manager
         if action == 'interrupt':
             km.interrupt_kernel(kernel_id)
             self.set_status(204)
         if action == 'restart':
             km.restart_kernel(kernel_id)
             model = km.kernel_model(kernel_id)
             self.set_header('Location', '{0}api/kernels/{1}'.format(self.base_url, kernel_id))
             self.write(json.dumps(model))
         self.finish()
 
 
 class ZMQChannelHandler(AuthenticatedZMQStreamHandler):
     
+    def __repr__(self):
+        return "%s(%s)" % (self.__class__.__name__, getattr(self, 'kernel_id', 'uninitialized'))
+    
     def create_stream(self):
         km = self.kernel_manager
         meth = getattr(km, 'connect_%s' % self.channel)
         self.zmq_stream = meth(self.kernel_id, identity=self.session.bsession)
         # Create a kernel_info channel to query the kernel protocol version.
         # This channel will be closed after the kernel_info reply is received.
         self.kernel_info_channel = None
         self.kernel_info_channel = km.connect_shell(self.kernel_id)
         self.kernel_info_channel.on_recv(self._handle_kernel_info_reply)
         self._request_kernel_info()
     
     def _request_kernel_info(self):
         """send a request for kernel_info"""
         self.log.debug("requesting kernel info")
         self.session.send(self.kernel_info_channel, "kernel_info_request")
     
     def _handle_kernel_info_reply(self, msg):
         """process the kernel_info_reply
         
         enabling msg spec adaptation, if necessary
         """
         idents,msg = self.session.feed_identities(msg)
         try:
             msg = self.session.unserialize(msg)
         except:
             self.log.error("Bad kernel_info reply", exc_info=True)
             self._request_kernel_info()
             return
         else:
             if msg['msg_type'] != 'kernel_info_reply' or 'protocol_version' not in msg['content']:
                 self.log.error("Kernel info request failed, assuming current %s", msg['content'])
             else:
                 protocol_version = msg['content']['protocol_version']
                 if protocol_version != kernel_protocol_version:
                     self.session.adapt_version = int(protocol_version.split('.')[0])
                     self.log.info("adapting kernel to %s" % protocol_version)
         self.kernel_info_channel.close()
         self.kernel_info_channel = None
     
     
     def initialize(self, *args, **kwargs):
         self.zmq_stream = None
     
     def on_first_message(self, msg):
         try:
             super(ZMQChannelHandler, self).on_first_message(msg)
         except web.HTTPError:
             self.close()
             return
         try:
             self.create_stream()
         except web.HTTPError:
             # WebSockets don't response to traditional error codes so we
             # close the connection.
             if not self.stream.closed():
                 self.stream.close()
             self.close()
         else:
             self.zmq_stream.on_recv(self._on_zmq_reply)
 
     def on_message(self, msg):
+        if self.zmq_stream is None:
+            return
+        elif self.zmq_stream.closed():
+            self.log.info("%s closed, closing websocket.", self)
+            self.close()
+            return
         msg = json.loads(msg)
         self.session.send(self.zmq_stream, msg)
 
     def on_close(self):
         # This method can be called twice, once by self.kernel_died and once
         # from the WebSocket close event. If the WebSocket connection is
         # closed before the ZMQ streams are setup, they could be None.
         if self.zmq_stream is not None and not self.zmq_stream.closed():
             self.zmq_stream.on_recv(None)
             # close the socket directly, don't wait for the stream
             socket = self.zmq_stream.socket
             self.zmq_stream.close()
             socket.close()
 
 
 class IOPubHandler(ZMQChannelHandler):
     channel = 'iopub'
     
     def create_stream(self):
         super(IOPubHandler, self).create_stream()
         km = self.kernel_manager
         km.add_restart_callback(self.kernel_id, self.on_kernel_restarted)
         km.add_restart_callback(self.kernel_id, self.on_restart_failed, 'dead')
     
     def on_close(self):
         km = self.kernel_manager
         if self.kernel_id in km:
             km.remove_restart_callback(
                 self.kernel_id, self.on_kernel_restarted,
             )
             km.remove_restart_callback(
                 self.kernel_id, self.on_restart_failed, 'dead',
             )
         super(IOPubHandler, self).on_close()
     
     def _send_status_message(self, status):
         msg = self.session.msg("status",
             {'execution_state': status}
         )
         self.write_message(json.dumps(msg, default=date_default))
 
     def on_kernel_restarted(self):
         logging.warn("kernel %s restarted", self.kernel_id)
         self._send_status_message('restarting')
 
     def on_restart_failed(self):
         logging.error("kernel %s restarted failed!", self.kernel_id)
         self._send_status_message('dead')
     
     def on_message(self, msg):
         """IOPub messages make no sense"""
         pass
 
 
 class ShellHandler(ZMQChannelHandler):
     channel = 'shell'
 
 
 class StdinHandler(ZMQChannelHandler):
     channel = 'stdin'
 
 
 #-----------------------------------------------------------------------------
 # URL to handler mappings
 #-----------------------------------------------------------------------------
 
 
 _kernel_id_regex = r"(?P<kernel_id>\w+-\w+-\w+-\w+-\w+)"
 _kernel_action_regex = r"(?P<action>restart|interrupt)"
 
 default_handlers = [
     (r"/api/kernels", MainKernelHandler),
     (r"/api/kernels/%s" % _kernel_id_regex, KernelHandler),
     (r"/api/kernels/%s/%s" % (_kernel_id_regex, _kernel_action_regex), KernelActionHandler),
     (r"/api/kernels/%s/iopub" % _kernel_id_regex, IOPubHandler),
     (r"/api/kernels/%s/shell" % _kernel_id_regex, ShellHandler),
     (r"/api/kernels/%s/stdin" % _kernel_id_regex, StdinHandler)
 ]

IPython/html/static/notebook/js/kernelselector.js

@@ -1,81 +1,91 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 define([
     'base/js/namespace',
     'jquery',
     'base/js/utils',
 ], function(IPython, $, utils) {
     "use strict";
     
     var KernelSelector = function(selector, notebook) {
         this.selector = selector;
         this.notebook = notebook;
         this.events = notebook.events;
         this.current_selection = notebook.default_kernel_name;
         this.kernelspecs = {};
         if (this.selector !== undefined) {
             this.element = $(selector);
             this.request_kernelspecs();
         }
         this.bind_events();
         // Make the object globally available for user convenience & inspection
         IPython.kernelselector = this;
     };
     
     KernelSelector.prototype.request_kernelspecs = function() {
         var url = utils.url_join_encode(this.notebook.base_url, 'api/kernelspecs');
         $.ajax(url, {success: $.proxy(this._got_kernelspecs, this)});
     };
     
     KernelSelector.prototype._got_kernelspecs = function(data, status, xhr) {
         this.kernelspecs = {};
         var menu = this.element.find("#kernel_selector");
         var change_kernel_submenu = $("#menu-change-kernel-submenu");
         for (var i = 0; i < data.length; i++) {
             var ks = data[i];
             this.kernelspecs[ks.name] = ks;
             var ksentry = $("<li>").attr("id", "kernel-" +ks.name).append($('<a>')
                 .attr('href', '#')
                 .click($.proxy(this.change_kernel, this, ks.name))
                 .text(ks.display_name));
             menu.append(ksentry);
 
             var ks_submenu_entry = $("<li>").attr("id", "kernel-submenu-"+ks.name).append($('<a>')
                 .attr('href', '#')
                 .click($.proxy(this.change_kernel, this, ks.name))
                 .text(ks.display_name));
             change_kernel_submenu.append(ks_submenu_entry);
         }
     };
 
     KernelSelector.prototype.change_kernel = function(kernel_name) {
         if (kernel_name === this.current_selection) {
             return;
         }
         var ks = this.kernelspecs[kernel_name];
+        try {
+            this.notebook.start_session(kernel_name);
+        } catch (e) {
+            if (e.name === 'SessionAlreadyStarting') {
+                console.log("Cannot change kernel while waiting for pending session start.");
+            } else {
+                // unhandled error
+                throw e;
+            }
+            // only trigger spec_changed if change was successful
+            return;
+        }
         this.events.trigger('spec_changed.Kernel', ks);
-        this.notebook.session.delete();
-        this.notebook.start_session(kernel_name);
     };
     
     KernelSelector.prototype.bind_events = function() {
         var that = this;
         this.events.on('spec_changed.Kernel', function(event, data) {
             that.current_selection = data.name;
             that.element.find("#current_kernel_spec").find('.kernel_name').text(data.display_name);
         });
         
         this.events.on('started.Session', function(events, session) {
             if (session.kernel_name !== that.current_selection) {
                 // If we created a 'python' session, we only know if it's Python
                 // 3 or 2 on the server's reply, so we fire the event again to
                 // set things up.
                 var ks = that.kernelspecs[session.kernel_name];
                 that.events.trigger('spec_changed.Kernel', ks);
             }
         });
     };
 
     return {'KernelSelector': KernelSelector};
 });

IPython/html/static/notebook/js/menubar.js

@@ -1,351 +1,352 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 define([
     'base/js/namespace',
     'jquery',
     'base/js/utils',
     'notebook/js/tour',
     'bootstrap',
 ], function(IPython, $, utils, tour) {
     "use strict";
     
     var MenuBar = function (selector, options) {
         // Constructor
         //
         // A MenuBar Class to generate the menubar of IPython notebook
         //
         // Parameters:
         //  selector: string
         //  options: dictionary
         //      Dictionary of keyword arguments.
         //          notebook: Notebook instance
         //          layout_manager: LayoutManager instance
         //          events: $(Events) instance
         //          save_widget: SaveWidget instance
         //          quick_help: QuickHelp instance
         //          base_url : string
         //          notebook_path : string
         //          notebook_name : string
         options = options || {};
         this.base_url = options.base_url || utils.get_body_data("baseUrl");
         this.selector = selector;
         this.notebook = options.notebook;
         this.layout_manager = options.layout_manager;
         this.events = options.events;
         this.save_widget = options.save_widget;
         this.quick_help = options.quick_help;
 
         try {
             this.tour = new tour.Tour(this.notebook, this.events);
         } catch (e) {
             this.tour = undefined;
             console.log("Failed to instantiate Notebook Tour", e);
         }
 
         if (this.selector !== undefined) {
             this.element = $(selector);
             this.style();
             this.bind_events();
         }
     };
 
     // TODO: This has definitively nothing to do with style ...
     MenuBar.prototype.style = function () {
         var that = this;
         this.element.find("li").click(function (event, ui) {
                 // The selected cell loses focus when the menu is entered, so we
                 // re-select it upon selection.
                 var i = that.notebook.get_selected_index();
                 that.notebook.select(i);
             }
         );
     };
 
     MenuBar.prototype._nbconvert = function (format, download) {
         download = download || false;
         var notebook_path = this.notebook.notebook_path;
         var notebook_name = this.notebook.notebook_name;
         if (this.notebook.dirty) {
             this.notebook.save_notebook({async : false});
         }
         var url = utils.url_join_encode(
             this.base_url,
             'nbconvert',
             format,
             notebook_path,
             notebook_name
         ) + "?download=" + download.toString();
 
         window.open(url);
     };
 
     MenuBar.prototype.bind_events = function () {
         //  File
         var that = this;
         this.element.find('#new_notebook').click(function () {
             that.notebook.new_notebook();
         });
         this.element.find('#open_notebook').click(function () {
             window.open(utils.url_join_encode(
                 that.notebook.base_url,
                 'tree',
                 that.notebook.notebook_path
             ));
         });
         this.element.find('#copy_notebook').click(function () {
             that.notebook.copy_notebook();
             return false;
         });
         this.element.find('#download_ipynb').click(function () {
             var base_url = that.notebook.base_url;
             var notebook_path = that.notebook.notebook_path;
             var notebook_name = that.notebook.notebook_name;
             if (that.notebook.dirty) {
                 that.notebook.save_notebook({async : false});
             }
             
             var url = utils.url_join_encode(
                 base_url,
                 'files',
                 notebook_path,
                 notebook_name
             );
             window.location.assign(url);
         });
         
         this.element.find('#print_preview').click(function () {
             that._nbconvert('html', false);
         });
 
         this.element.find('#download_py').click(function () {
             that._nbconvert('python', true);
         });
 
         this.element.find('#download_html').click(function () {
             that._nbconvert('html', true);
         });
 
         this.element.find('#download_rst').click(function () {
             that._nbconvert('rst', true);
         });
 
         this.element.find('#download_pdf').click(function () {
             that._nbconvert('pdf', true);
         });
 
         this.element.find('#rename_notebook').click(function () {
             that.save_widget.rename_notebook({notebook: that.notebook});
         });
         this.element.find('#save_checkpoint').click(function () {
             that.notebook.save_checkpoint();
         });
         this.element.find('#restore_checkpoint').click(function () {
         });
         this.element.find('#trust_notebook').click(function () {
             that.notebook.trust_notebook();
         });
         this.events.on('trust_changed.Notebook', function (event, trusted) {
             if (trusted) {
                 that.element.find('#trust_notebook')
                     .addClass("disabled")
                     .find("a").text("Trusted Notebook");
             } else {
                 that.element.find('#trust_notebook')
                     .removeClass("disabled")
                     .find("a").text("Trust Notebook");
             }
         });
         this.element.find('#kill_and_exit').click(function () {
-            that.notebook.session.delete();
-            setTimeout(function(){
+            var close_window = function () {
                 // allow closing of new tabs in Chromium, impossible in FF
                 window.open('', '_self', '');
                 window.close();
-            }, 500);
+            };
+            // finish with close on success or failure
+            that.notebook.session.delete(close_window, close_window);
         });
         // Edit
         this.element.find('#cut_cell').click(function () {
             that.notebook.cut_cell();
         });
         this.element.find('#copy_cell').click(function () {
             that.notebook.copy_cell();
         });
         this.element.find('#delete_cell').click(function () {
             that.notebook.delete_cell();
         });
         this.element.find('#undelete_cell').click(function () {
             that.notebook.undelete_cell();
         });
         this.element.find('#split_cell').click(function () {
             that.notebook.split_cell();
         });
         this.element.find('#merge_cell_above').click(function () {
             that.notebook.merge_cell_above();
         });
         this.element.find('#merge_cell_below').click(function () {
             that.notebook.merge_cell_below();
         });
         this.element.find('#move_cell_up').click(function () {
             that.notebook.move_cell_up();
         });
         this.element.find('#move_cell_down').click(function () {
             that.notebook.move_cell_down();
         });
         this.element.find('#edit_nb_metadata').click(function () {
             that.notebook.edit_metadata({
                 notebook: that.notebook,
                 keyboard_manager: that.notebook.keyboard_manager});
         });
         
         // View
         this.element.find('#toggle_header').click(function () {
             $('div#header').toggle();
             that.layout_manager.do_resize();
         });
         this.element.find('#toggle_toolbar').click(function () {
             $('div#maintoolbar').toggle();
             that.layout_manager.do_resize();
         });
         // Insert
         this.element.find('#insert_cell_above').click(function () {
             that.notebook.insert_cell_above('code');
             that.notebook.select_prev();
         });
         this.element.find('#insert_cell_below').click(function () {
             that.notebook.insert_cell_below('code');
             that.notebook.select_next();
         });
         // Cell
         this.element.find('#run_cell').click(function () {
             that.notebook.execute_cell();
         });
         this.element.find('#run_cell_select_below').click(function () {
             that.notebook.execute_cell_and_select_below();
         });
         this.element.find('#run_cell_insert_below').click(function () {
             that.notebook.execute_cell_and_insert_below();
         });
         this.element.find('#run_all_cells').click(function () {
             that.notebook.execute_all_cells();
         });
         this.element.find('#run_all_cells_above').click(function () {
             that.notebook.execute_cells_above();
         });
         this.element.find('#run_all_cells_below').click(function () {
             that.notebook.execute_cells_below();
         });
         this.element.find('#to_code').click(function () {
             that.notebook.to_code();
         });
         this.element.find('#to_markdown').click(function () {
             that.notebook.to_markdown();
         });
         this.element.find('#to_raw').click(function () {
             that.notebook.to_raw();
         });
         this.element.find('#to_heading1').click(function () {
             that.notebook.to_heading(undefined, 1);
         });
         this.element.find('#to_heading2').click(function () {
             that.notebook.to_heading(undefined, 2);
         });
         this.element.find('#to_heading3').click(function () {
             that.notebook.to_heading(undefined, 3);
         });
         this.element.find('#to_heading4').click(function () {
             that.notebook.to_heading(undefined, 4);
         });
         this.element.find('#to_heading5').click(function () {
             that.notebook.to_heading(undefined, 5);
         });
         this.element.find('#to_heading6').click(function () {
             that.notebook.to_heading(undefined, 6);
         });
         
         this.element.find('#toggle_current_output').click(function () {
             that.notebook.toggle_output();
         });
         this.element.find('#toggle_current_output_scroll').click(function () {
             that.notebook.toggle_output_scroll();
         });
         this.element.find('#clear_current_output').click(function () {
             that.notebook.clear_output();
         });
         
         this.element.find('#toggle_all_output').click(function () {
             that.notebook.toggle_all_output();
         });
         this.element.find('#toggle_all_output_scroll').click(function () {
             that.notebook.toggle_all_output_scroll();
         });
         this.element.find('#clear_all_output').click(function () {
             that.notebook.clear_all_output();
         });
         
         // Kernel
         this.element.find('#int_kernel').click(function () {
             that.notebook.session.interrupt_kernel();
         });
         this.element.find('#restart_kernel').click(function () {
             that.notebook.restart_kernel();
         });
         // Help
         if (this.tour) {
             this.element.find('#notebook_tour').click(function () {
                 that.tour.start();
             });
         } else {
             this.element.find('#notebook_tour').addClass("disabled");
         }
         this.element.find('#keyboard_shortcuts').click(function () {
             that.quick_help.show_keyboard_shortcuts();
         });
         
         this.update_restore_checkpoint(null);
         
         this.events.on('checkpoints_listed.Notebook', function (event, data) {
             that.update_restore_checkpoint(that.notebook.checkpoints);
         });
         
         this.events.on('checkpoint_created.Notebook', function (event, data) {
             that.update_restore_checkpoint(that.notebook.checkpoints);
         });
     };
 
     MenuBar.prototype.update_restore_checkpoint = function(checkpoints) {
         var ul = this.element.find("#restore_checkpoint").find("ul");
         ul.empty();
         if (!checkpoints || checkpoints.length === 0) {
             ul.append(
                 $("<li/>")
                 .addClass("disabled")
                 .append(
                     $("<a/>")
                     .text("No checkpoints")
                 )
             );
             return;
         }
         
         var that = this;
         checkpoints.map(function (checkpoint) {
             var d = new Date(checkpoint.last_modified);
             ul.append(
                 $("<li/>").append(
                     $("<a/>")
                     .attr("href", "#")
                     .text(d.format("mmm dd HH:MM:ss"))
                     .click(function () {
                         that.notebook.restore_checkpoint_dialog(checkpoint);
                     })
                 )
             );
         });
     };
 
     // Backwards compatability.
     IPython.MenuBar = MenuBar;
 
     return {'MenuBar': MenuBar};
 });

IPython/html/static/notebook/js/notebook.js

@@ -1,2582 +1,2620 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 define([
     'base/js/namespace',
     'jquery',
     'base/js/utils',
     'base/js/dialog',
     'notebook/js/textcell',
     'notebook/js/codecell',
     'services/sessions/js/session',
     'notebook/js/celltoolbar',
     'components/marked/lib/marked',
     'highlight',
     'notebook/js/mathjaxutils',
     'base/js/keyboard',
     'notebook/js/tooltip',
     'notebook/js/celltoolbarpresets/default',
     'notebook/js/celltoolbarpresets/rawcell',
     'notebook/js/celltoolbarpresets/slideshow',
 ], function (
     IPython, 
     $, 
     utils, 
     dialog, 
     textcell, 
     codecell, 
     session, 
     celltoolbar, 
     marked,
     hljs,
     mathjaxutils,
     keyboard,
     tooltip,
     default_celltoolbar,
     rawcell_celltoolbar,
     slideshow_celltoolbar
     ) {
 
     var Notebook = function (selector, options) {
         // Constructor
         //
         // A notebook contains and manages cells.
         //
         // Parameters:
         //  selector: string
         //  options: dictionary
         //      Dictionary of keyword arguments.
         //          events: $(Events) instance
         //          keyboard_manager: KeyboardManager instance
         //          save_widget: SaveWidget instance
         //          config: dictionary
         //          base_url : string
         //          notebook_path : string
         //          notebook_name : string
         this.config = options.config || {};
         this.base_url = options.base_url;
         this.notebook_path = options.notebook_path;
         this.notebook_name = options.notebook_name;
         this.events = options.events;
         this.keyboard_manager = options.keyboard_manager;
         this.save_widget = options.save_widget;
         this.tooltip = new tooltip.Tooltip(this.events);
         this.ws_url = options.ws_url;
+        this._session_starting = false;
         // default_kernel_name is a temporary measure while we implement proper
         // kernel selection and delayed start. Do not rely on it.
         this.default_kernel_name = 'python';
         // TODO: This code smells (and the other `= this` line a couple lines down)
         // We need a better way to deal with circular instance references.
         this.keyboard_manager.notebook = this;
         this.save_widget.notebook = this;
         
         mathjaxutils.init();
 
         if (marked) {
             marked.setOptions({
                 gfm : true,
                 tables: true,
                 langPrefix: "language-",
                 highlight: function(code, lang) {
                     if (!lang) {
                         // no language, no highlight
                         return code;
                     }
                     var highlighted;
                     try {
                         highlighted = hljs.highlight(lang, code, false);
                     } catch(err) {
                         highlighted = hljs.highlightAuto(code);
                     }
                     return highlighted.value;
                 }
             });
         }
 
         this.element = $(selector);
         this.element.scroll();
         this.element.data("notebook", this);
         this.next_prompt_number = 1;
         this.session = null;
         this.kernel = null;
         this.clipboard = null;
         this.undelete_backup = null;
         this.undelete_index = null;
         this.undelete_below = false;
         this.paste_enabled = false;
         // It is important to start out in command mode to match the intial mode
         // of the KeyboardManager.
         this.mode = 'command';
         this.set_dirty(false);
         this.metadata = {};
         this._checkpoint_after_save = false;
         this.last_checkpoint = null;
         this.checkpoints = [];
         this.autosave_interval = 0;
         this.autosave_timer = null;
         // autosave *at most* every two minutes
         this.minimum_autosave_interval = 120000;
         // single worksheet for now
         this.worksheet_metadata = {};
         this.notebook_name_blacklist_re = /[\/\\:]/;
         this.nbformat = 3; // Increment this when changing the nbformat
         this.nbformat_minor = 0; // Increment this when changing the nbformat
         this.codemirror_mode = 'ipython';
         this.create_elements();
         this.bind_events();
         this.save_notebook = function() { // don't allow save until notebook_loaded
             this.save_notebook_error(null, null, "Load failed, save is disabled");
         };
 
         // Trigger cell toolbar registration.
         default_celltoolbar.register(this);
         rawcell_celltoolbar.register(this);
         slideshow_celltoolbar.register(this);
     };
 
 
     /**
      * Create an HTML and CSS representation of the notebook.
      * 
      * @method create_elements
      */
     Notebook.prototype.create_elements = function () {
         var that = this;
         this.element.attr('tabindex','-1');
         this.container = $("<div/>").addClass("container").attr("id", "notebook-container");
         // We add this end_space div to the end of the notebook div to:
         // i) provide a margin between the last cell and the end of the notebook
         // ii) to prevent the div from scrolling up when the last cell is being
         // edited, but is too low on the page, which browsers will do automatically.
         var end_space = $('<div/>').addClass('end_space');
         end_space.dblclick(function (e) {
             var ncells = that.ncells();
             that.insert_cell_below('code',ncells-1);
         });
         this.element.append(this.container);
         this.container.append(end_space);
     };
 
     /**
      * Bind JavaScript events: key presses and custom IPython events.
      * 
      * @method bind_events
      */
     Notebook.prototype.bind_events = function () {
         var that = this;
 
         this.events.on('set_next_input.Notebook', function (event, data) {
             var index = that.find_cell_index(data.cell);
             var new_cell = that.insert_cell_below('code',index);
             new_cell.set_text(data.text);
             that.dirty = true;
         });
 
         this.events.on('set_dirty.Notebook', function (event, data) {
             that.dirty = data.value;
         });
 
         this.events.on('trust_changed.Notebook', function (event, data) {
             that.trusted = data.value;
         });
 
         this.events.on('select.Cell', function (event, data) {
             var index = that.find_cell_index(data.cell);
             that.select(index);
         });
 
         this.events.on('edit_mode.Cell', function (event, data) {
             that.handle_edit_mode(data.cell);
         });
 
         this.events.on('command_mode.Cell', function (event, data) {
             that.handle_command_mode(data.cell);
         });
 
         this.events.on('status_autorestarting.Kernel', function () {
             dialog.modal({
                 notebook: that,
                 keyboard_manager: that.keyboard_manager,
                 title: "Kernel Restarting",
                 body: "The kernel appears to have died. It will restart automatically.",
                 buttons: {
                     OK : {
                         class : "btn-primary"
                     }
                 }
             });
         });
         
         this.events.on('spec_changed.Kernel', function(event, data) {
             that.set_kernelspec_metadata(data);
             if (data.codemirror_mode) {
                 that.set_codemirror_mode(data.codemirror_mode);
             }
         });
 
         var collapse_time = function (time) {
             var app_height = $('#ipython-main-app').height(); // content height
             var splitter_height = $('div#pager_splitter').outerHeight(true);
             var new_height = app_height - splitter_height;
             that.element.animate({height : new_height + 'px'}, time);
         };
 
         this.element.bind('collapse_pager', function (event, extrap) {
             var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast';
             collapse_time(time);
         });
 
         var expand_time = function (time) {
             var app_height = $('#ipython-main-app').height(); // content height
             var splitter_height = $('div#pager_splitter').outerHeight(true);
             var pager_height = $('div#pager').outerHeight(true);
             var new_height = app_height - pager_height - splitter_height;
             that.element.animate({height : new_height + 'px'}, time);
         };
 
         this.element.bind('expand_pager', function (event, extrap) {
             var time = (extrap !== undefined) ? ((extrap.duration !== undefined ) ? extrap.duration : 'fast') : 'fast';
             expand_time(time);
         });
         
         // Firefox 22 broke $(window).on("beforeunload")
         // I'm not sure why or how.
         window.onbeforeunload = function (e) {
             // TODO: Make killing the kernel configurable.
             var kill_kernel = false;
             if (kill_kernel) {
                 that.session.kill_kernel();
             }
             // if we are autosaving, trigger an autosave on nav-away.
             // still warn, because if we don't the autosave may fail.
             if (that.dirty) {
                 if ( that.autosave_interval ) {
                     // schedule autosave in a timeout
                     // this gives you a chance to forcefully discard changes
                     // by reloading the page if you *really* want to.
                     // the timer doesn't start until you *dismiss* the dialog.
                     setTimeout(function () {
                         if (that.dirty) {
                             that.save_notebook();
                         }
                     }, 1000);
                     return "Autosave in progress, latest changes may be lost.";
                 } else {
                     return "Unsaved changes will be lost.";
                 }
             }
             // Null is the *only* return value that will make the browser not
             // pop up the "don't leave" dialog.
             return null;
         };
     };
 
     /**
      * Set the dirty flag, and trigger the set_dirty.Notebook event
      * 
      * @method set_dirty
      */
     Notebook.prototype.set_dirty = function (value) {
         if (value === undefined) {
             value = true;
         }
         if (this.dirty == value) {
             return;
         }
         this.events.trigger('set_dirty.Notebook', {value: value});
     };
 
     /**
      * Scroll the top of the page to a given cell.
      * 
      * @method scroll_to_cell
      * @param {Number} cell_number An index of the cell to view
      * @param {Number} time Animation time in milliseconds
      * @return {Number} Pixel offset from the top of the container
      */
     Notebook.prototype.scroll_to_cell = function (cell_number, time) {
         var cells = this.get_cells();
         time = time || 0;
         cell_number = Math.min(cells.length-1,cell_number);
         cell_number = Math.max(0             ,cell_number);
         var scroll_value = cells[cell_number].element.position().top-cells[0].element.position().top ;
         this.element.animate({scrollTop:scroll_value}, time);
         return scroll_value;
     };
 
     /**
      * Scroll to the bottom of the page.
      * 
      * @method scroll_to_bottom
      */
     Notebook.prototype.scroll_to_bottom = function () {
         this.element.animate({scrollTop:this.element.get(0).scrollHeight}, 0);
     };
 
     /**
      * Scroll to the top of the page.
      * 
      * @method scroll_to_top
      */
     Notebook.prototype.scroll_to_top = function () {
         this.element.animate({scrollTop:0}, 0);
     };
 
     // Edit Notebook metadata
 
     Notebook.prototype.edit_metadata = function () {
         var that = this;
         dialog.edit_metadata({
             md: this.metadata, 
             callback: function (md) {
                 that.metadata = md;
             }, 
             name: 'Notebook',
             notebook: this,
             keyboard_manager: this.keyboard_manager});
     };
     
     Notebook.prototype.set_kernelspec_metadata = function(ks) {
         var tostore = {};
         $.map(ks, function(value, field) {
             if (field !== 'argv' && field !== 'env') {
                 tostore[field] = value;
             }
         });
         this.metadata.kernelspec = tostore;
     }
 
     // Cell indexing, retrieval, etc.
 
     /**
      * Get all cell elements in the notebook.
      * 
      * @method get_cell_elements
      * @return {jQuery} A selector of all cell elements
      */
     Notebook.prototype.get_cell_elements = function () {
         return this.container.children("div.cell");
     };
 
     /**
      * Get a particular cell element.
      * 
      * @method get_cell_element
      * @param {Number} index An index of a cell to select
      * @return {jQuery} A selector of the given cell.
      */
     Notebook.prototype.get_cell_element = function (index) {
         var result = null;
         var e = this.get_cell_elements().eq(index);
         if (e.length !== 0) {
             result = e;
         }
         return result;
     };
 
     /**
      * Try to get a particular cell by msg_id.
      * 
      * @method get_msg_cell
      * @param {String} msg_id A message UUID
      * @return {Cell} Cell or null if no cell was found.
      */
     Notebook.prototype.get_msg_cell = function (msg_id) {
         return codecell.CodeCell.msg_cells[msg_id] || null;
     };
 
     /**
      * Count the cells in this notebook.
      * 
      * @method ncells
      * @return {Number} The number of cells in this notebook
      */
     Notebook.prototype.ncells = function () {
         return this.get_cell_elements().length;
     };
 
     /**
      * Get all Cell objects in this notebook.
      * 
      * @method get_cells
      * @return {Array} This notebook's Cell objects
      */
     // TODO: we are often calling cells as cells()[i], which we should optimize
     // to cells(i) or a new method.
     Notebook.prototype.get_cells = function () {
         return this.get_cell_elements().toArray().map(function (e) {
             return $(e).data("cell");
         });
     };
 
     /**
      * Get a Cell object from this notebook.
      * 
      * @method get_cell
      * @param {Number} index An index of a cell to retrieve
      * @return {Cell} A particular cell
      */
     Notebook.prototype.get_cell = function (index) {
         var result = null;
         var ce = this.get_cell_element(index);
         if (ce !== null) {
             result = ce.data('cell');
         }
         return result;
     };
 
     /**
      * Get the cell below a given cell.
      * 
      * @method get_next_cell
      * @param {Cell} cell The provided cell
      * @return {Cell} The next cell
      */
     Notebook.prototype.get_next_cell = function (cell) {
         var result = null;
         var index = this.find_cell_index(cell);
         if (this.is_valid_cell_index(index+1)) {
             result = this.get_cell(index+1);
         }
         return result;
     };
 
     /**
      * Get the cell above a given cell.
      * 
      * @method get_prev_cell
      * @param {Cell} cell The provided cell
      * @return {Cell} The previous cell
      */
     Notebook.prototype.get_prev_cell = function (cell) {
         // TODO: off-by-one
         // nb.get_prev_cell(nb.get_cell(1)) is null
         var result = null;
         var index = this.find_cell_index(cell);
         if (index !== null && index > 1) {
             result = this.get_cell(index-1);
         }
         return result;
     };
     
     /**
      * Get the numeric index of a given cell.
      * 
      * @method find_cell_index
      * @param {Cell} cell The provided cell
      * @return {Number} The cell's numeric index
      */
     Notebook.prototype.find_cell_index = function (cell) {
         var result = null;
         this.get_cell_elements().filter(function (index) {
             if ($(this).data("cell") === cell) {
                 result = index;
             }
         });
         return result;
     };
 
     /**
      * Get a given index , or the selected index if none is provided.
      * 
      * @method index_or_selected
      * @param {Number} index A cell's index
      * @return {Number} The given index, or selected index if none is provided.
      */
     Notebook.prototype.index_or_selected = function (index) {
         var i;
         if (index === undefined || index === null) {
             i = this.get_selected_index();
             if (i === null) {
                 i = 0;
             }
         } else {
             i = index;
         }
         return i;
     };
 
     /**
      * Get the currently selected cell.
      * @method get_selected_cell
      * @return {Cell} The selected cell
      */
     Notebook.prototype.get_selected_cell = function () {
         var index = this.get_selected_index();
         return this.get_cell(index);
     };
 
     /**
      * Check whether a cell index is valid.
      * 
      * @method is_valid_cell_index
      * @param {Number} index A cell index
      * @return True if the index is valid, false otherwise
      */
     Notebook.prototype.is_valid_cell_index = function (index) {
         if (index !== null && index >= 0 && index < this.ncells()) {
             return true;
         } else {
             return false;
         }
     };
 
     /**
      * Get the index of the currently selected cell.
      
      * @method get_selected_index
      * @return {Number} The selected cell's numeric index
      */
     Notebook.prototype.get_selected_index = function () {
         var result = null;
         this.get_cell_elements().filter(function (index) {
             if ($(this).data("cell").selected === true) {
                 result = index;
             }
         });
         return result;
     };
 
 
     // Cell selection.
 
     /**
      * Programmatically select a cell.
      * 
      * @method select
      * @param {Number} index A cell's index
      * @return {Notebook} This notebook
      */
     Notebook.prototype.select = function (index) {
         if (this.is_valid_cell_index(index)) {
             var sindex = this.get_selected_index();
             if (sindex !== null && index !== sindex) {
                 // If we are about to select a different cell, make sure we are
                 // first in command mode.
                 if (this.mode !== 'command') {
                     this.command_mode();
                 }
                 this.get_cell(sindex).unselect();
             }
             var cell = this.get_cell(index);
             cell.select();
             if (cell.cell_type === 'heading') {
                 this.events.trigger('selected_cell_type_changed.Notebook',
                     {'cell_type':cell.cell_type,level:cell.level}
                 );
             } else {
                 this.events.trigger('selected_cell_type_changed.Notebook',
                     {'cell_type':cell.cell_type}
                 );
             }
         }
         return this;
     };
 
     /**
      * Programmatically select the next cell.
      *
      * @method select_next
      * @return {Notebook} This notebook
      */
     Notebook.prototype.select_next = function () {
         var index = this.get_selected_index();
         this.select(index+1);
         return this;
     };
 
     /**
      * Programmatically select the previous cell.
      *
      * @method select_prev
      * @return {Notebook} This notebook
      */
     Notebook.prototype.select_prev = function () {
         var index = this.get_selected_index();
         this.select(index-1);
         return this;
     };
 
 
     // Edit/Command mode
 
     /**
      * Gets the index of the cell that is in edit mode.
      *
      * @method get_edit_index
      *
      * @return index {int}
      **/
     Notebook.prototype.get_edit_index = function () {
         var result = null;
         this.get_cell_elements().filter(function (index) {
             if ($(this).data("cell").mode === 'edit') {
                 result = index;
             }
         });
         return result;
     };
 
     /**
      * Handle when a a cell blurs and the notebook should enter command mode.
      *
      * @method handle_command_mode
      * @param [cell] {Cell} Cell to enter command mode on.
      **/
     Notebook.prototype.handle_command_mode = function (cell) {
         if (this.mode !== 'command') {
             cell.command_mode();
             this.mode = 'command';
             this.events.trigger('command_mode.Notebook');
             this.keyboard_manager.command_mode();
         }
     };
 
     /**
      * Make the notebook enter command mode.
      *
      * @method command_mode
      **/
     Notebook.prototype.command_mode = function () {
         var cell = this.get_cell(this.get_edit_index());
         if (cell && this.mode !== 'command') {
             // We don't call cell.command_mode, but rather call cell.focus_cell()
             // which will blur and CM editor and trigger the call to
             // handle_command_mode.
             cell.focus_cell();
         }
     };
 
     /**
      * Handle when a cell fires it's edit_mode event.
      *
      * @method handle_edit_mode
      * @param [cell] {Cell} Cell to enter edit mode on.
      **/
     Notebook.prototype.handle_edit_mode = function (cell) {
         if (cell && this.mode !== 'edit') {
             cell.edit_mode();
             this.mode = 'edit';
             this.events.trigger('edit_mode.Notebook');
             this.keyboard_manager.edit_mode();
         }
     };
 
     /**
      * Make a cell enter edit mode.
      *
      * @method edit_mode
      **/
     Notebook.prototype.edit_mode = function () {
         var cell = this.get_selected_cell();
         if (cell && this.mode !== 'edit') {
             cell.unrender();
             cell.focus_editor();
         }
     };
 
     /**
      * Focus the currently selected cell.
      *
      * @method focus_cell
      **/
     Notebook.prototype.focus_cell = function () {
         var cell = this.get_selected_cell();
         if (cell === null) {return;}  // No cell is selected
         cell.focus_cell();
     };
 
     // Cell movement
 
     /**
      * Move given (or selected) cell up and select it.
      * 
      * @method move_cell_up
      * @param [index] {integer} cell index
      * @return {Notebook} This notebook
      **/
     Notebook.prototype.move_cell_up = function (index) {
         var i = this.index_or_selected(index);
         if (this.is_valid_cell_index(i) && i > 0) {
             var pivot = this.get_cell_element(i-1);
             var tomove = this.get_cell_element(i);
             if (pivot !== null && tomove !== null) {
                 tomove.detach();
                 pivot.before(tomove);
                 this.select(i-1);
                 var cell = this.get_selected_cell();
                 cell.focus_cell();
             }
             this.set_dirty(true);
         }
         return this;
     };
 
 
     /**
      * Move given (or selected) cell down and select it
      * 
      * @method move_cell_down
      * @param [index] {integer} cell index
      * @return {Notebook} This notebook
      **/
     Notebook.prototype.move_cell_down = function (index) {
         var i = this.index_or_selected(index);
         if (this.is_valid_cell_index(i) && this.is_valid_cell_index(i+1)) {
             var pivot = this.get_cell_element(i+1);
             var tomove = this.get_cell_element(i);
             if (pivot !== null && tomove !== null) {
                 tomove.detach();
                 pivot.after(tomove);
                 this.select(i+1);
                 var cell = this.get_selected_cell();
                 cell.focus_cell();
             }
         }
         this.set_dirty();
         return this;
     };
 
 
     // Insertion, deletion.
 
     /**
      * Delete a cell from the notebook.
      * 
      * @method delete_cell
      * @param [index] A cell's numeric index
      * @return {Notebook} This notebook
      */
     Notebook.prototype.delete_cell = function (index) {
         var i = this.index_or_selected(index);
         var cell = this.get_selected_cell();
         this.undelete_backup = cell.toJSON();
         $('#undelete_cell').removeClass('disabled');
         if (this.is_valid_cell_index(i)) {
             var old_ncells = this.ncells();
             var ce = this.get_cell_element(i);
             ce.remove();
             if (i === 0) {
                 // Always make sure we have at least one cell.
                 if (old_ncells === 1) {
                     this.insert_cell_below('code');
                 }
                 this.select(0);
                 this.undelete_index = 0;
                 this.undelete_below = false;
             } else if (i === old_ncells-1 && i !== 0) {
                 this.select(i-1);
                 this.undelete_index = i - 1;
                 this.undelete_below = true;
             } else {
                 this.select(i);
                 this.undelete_index = i;
                 this.undelete_below = false;
             }
             this.events.trigger('delete.Cell', {'cell': cell, 'index': i});
             this.set_dirty(true);
         }
         return this;
     };
 
     /**
      * Restore the most recently deleted cell.
      * 
      * @method undelete
      */
     Notebook.prototype.undelete_cell = function() {
         if (this.undelete_backup !== null && this.undelete_index !== null) {
             var current_index = this.get_selected_index();
             if (this.undelete_index < current_index) {
                 current_index = current_index + 1;
             }
             if (this.undelete_index >= this.ncells()) {
                 this.select(this.ncells() - 1);
             }
             else {
                 this.select(this.undelete_index);
             }
             var cell_data = this.undelete_backup;
             var new_cell = null;
             if (this.undelete_below) {
                 new_cell = this.insert_cell_below(cell_data.cell_type);
             } else {
                 new_cell = this.insert_cell_above(cell_data.cell_type);
             }
             new_cell.fromJSON(cell_data);
             if (this.undelete_below) {
                 this.select(current_index+1);
             } else {
                 this.select(current_index);
             }
             this.undelete_backup = null;
             this.undelete_index = null;
         }
         $('#undelete_cell').addClass('disabled');
     };
 
     /**
      * Insert a cell so that after insertion the cell is at given index.
      *
      * If cell type is not provided, it will default to the type of the
      * currently active cell.
      *
      * Similar to insert_above, but index parameter is mandatory
      *
      * Index will be brought back into the accessible range [0,n]
      *
      * @method insert_cell_at_index
      * @param [type] {string} in ['code','markdown','heading'], defaults to 'code'
      * @param [index] {int} a valid index where to insert cell
      *
      * @return cell {cell|null} created cell or null
      **/
     Notebook.prototype.insert_cell_at_index = function(type, index){
 
         var ncells = this.ncells();
         index = Math.min(index,ncells);
         index = Math.max(index,0);
         var cell = null;
         type = type || this.get_selected_cell().cell_type;
 
         if (ncells === 0 || this.is_valid_cell_index(index) || index === ncells) {
             var cell_options = {
                 events: this.events, 
                 config: this.config, 
                 keyboard_manager: this.keyboard_manager, 
                 notebook: this,
                 tooltip: this.tooltip,
             };
             if (type === 'code') {
                 cell = new codecell.CodeCell(this.kernel, cell_options);
                 cell.set_input_prompt();
             } else if (type === 'markdown') {
                 cell = new textcell.MarkdownCell(cell_options);
             } else if (type === 'raw') {
                 cell = new textcell.RawCell(cell_options);
             } else if (type === 'heading') {
                 cell = new textcell.HeadingCell(cell_options);
             }
 
             if(this._insert_element_at_index(cell.element,index)) {
                 cell.render();
                 this.events.trigger('create.Cell', {'cell': cell, 'index': index});
                 cell.refresh();
                 // We used to select the cell after we refresh it, but there
                 // are now cases were this method is called where select is
                 // not appropriate. The selection logic should be handled by the
                 // caller of the the top level insert_cell methods.
                 this.set_dirty(true);
             }
         }
         return cell;
 
     };
 
     /**
      * Insert an element at given cell index.
      *
      * @method _insert_element_at_index
      * @param element {dom element} a cell element
      * @param [index] {int} a valid index where to inser cell
      * @private
      *
      * return true if everything whent fine.
      **/
     Notebook.prototype._insert_element_at_index = function(element, index){
         if (element === undefined){
             return false;
         }
 
         var ncells = this.ncells();
 
         if (ncells === 0) {
             // special case append if empty
             this.element.find('div.end_space').before(element);
         } else if ( ncells === index ) {
             // special case append it the end, but not empty
             this.get_cell_element(index-1).after(element);
         } else if (this.is_valid_cell_index(index)) {
             // otherwise always somewhere to append to
             this.get_cell_element(index).before(element);
         } else {
             return false;
         }
 
         if (this.undelete_index !== null && index <= this.undelete_index) {
             this.undelete_index = this.undelete_index + 1;
             this.set_dirty(true);
         }
         return true;
     };
 
     /**
      * Insert a cell of given type above given index, or at top
      * of notebook if index smaller than 0.
      *
      * default index value is the one of currently selected cell
      *
      * @method insert_cell_above
      * @param [type] {string} cell type
      * @param [index] {integer}
      *
      * @return handle to created cell or null
      **/
     Notebook.prototype.insert_cell_above = function (type, index) {
         index = this.index_or_selected(index);
         return this.insert_cell_at_index(type, index);
     };
 
     /**
      * Insert a cell of given type below given index, or at bottom
      * of notebook if index greater than number of cells
      *
      * default index value is the one of currently selected cell
      *
      * @method insert_cell_below
      * @param [type] {string} cell type
      * @param [index] {integer}
      *
      * @return handle to created cell or null
      *
      **/
     Notebook.prototype.insert_cell_below = function (type, index) {
         index = this.index_or_selected(index);
         return this.insert_cell_at_index(type, index+1);
     };
 
 
     /**
      * Insert cell at end of notebook
      *
      * @method insert_cell_at_bottom
      * @param {String} type cell type
      *
      * @return the added cell; or null
      **/
     Notebook.prototype.insert_cell_at_bottom = function (type){
         var len = this.ncells();
         return this.insert_cell_below(type,len-1);
     };
 
     /**
      * Turn a cell into a code cell.
      * 
      * @method to_code
      * @param {Number} [index] A cell's index
      */
     Notebook.prototype.to_code = function (index) {
         var i = this.index_or_selected(index);
         if (this.is_valid_cell_index(i)) {
             var source_element = this.get_cell_element(i);
             var source_cell = source_element.data("cell");
             if (!(source_cell instanceof codecell.CodeCell)) {
                 var target_cell = this.insert_cell_below('code',i);
                 var text = source_cell.get_text();
                 if (text === source_cell.placeholder) {
                     text = '';
                 }
                 target_cell.set_text(text);
                 // make this value the starting point, so that we can only undo
                 // to this state, instead of a blank cell
                 target_cell.code_mirror.clearHistory();
                 source_element.remove();
                 this.select(i);
                 var cursor = source_cell.code_mirror.getCursor();
                 target_cell.code_mirror.setCursor(cursor);
                 this.set_dirty(true);
             }
         }
     };
 
     /**
      * Turn a cell into a Markdown cell.
      * 
      * @method to_markdown
      * @param {Number} [index] A cell's index
      */
     Notebook.prototype.to_markdown = function (index) {
         var i = this.index_or_selected(index);
         if (this.is_valid_cell_index(i)) {
             var source_element = this.get_cell_element(i);
             var source_cell = source_element.data("cell");
             if (!(source_cell instanceof textcell.MarkdownCell)) {
                 var target_cell = this.insert_cell_below('markdown',i);
                 var text = source_cell.get_text();
                 if (text === source_cell.placeholder) {
                     text = '';
                 }
                 // We must show the editor before setting its contents
                 target_cell.unrender();
                 target_cell.set_text(text);
                 // make this value the starting point, so that we can only undo
                 // to this state, instead of a blank cell
                 target_cell.code_mirror.clearHistory();
                 source_element.remove();
                 this.select(i);
                 if ((source_cell instanceof textcell.TextCell) && source_cell.rendered) {
                     target_cell.render();
                 }
                 var cursor = source_cell.code_mirror.getCursor();
                 target_cell.code_mirror.setCursor(cursor);
                 this.set_dirty(true);
             }
         }
     };
 
     /**
      * Turn a cell into a raw text cell.
      * 
      * @method to_raw
      * @param {Number} [index] A cell's index
      */
     Notebook.prototype.to_raw = function (index) {
         var i = this.index_or_selected(index);
         if (this.is_valid_cell_index(i)) {
             var source_element = this.get_cell_element(i);
             var source_cell = source_element.data("cell");
             var target_cell = null;
             if (!(source_cell instanceof textcell.RawCell)) {
                 target_cell = this.insert_cell_below('raw',i);
                 var text = source_cell.get_text();
                 if (text === source_cell.placeholder) {
                     text = '';
                 }
                 // We must show the editor before setting its contents
                 target_cell.unrender();
                 target_cell.set_text(text);
                 // make this value the starting point, so that we can only undo
                 // to this state, instead of a blank cell
                 target_cell.code_mirror.clearHistory();
                 source_element.remove();
                 this.select(i);
                 var cursor = source_cell.code_mirror.getCursor();
                 target_cell.code_mirror.setCursor(cursor);
                 this.set_dirty(true);
             }
         }
     };
 
     /**
      * Turn a cell into a heading cell.
      * 
      * @method to_heading
      * @param {Number} [index] A cell's index
      * @param {Number} [level] A heading level (e.g., 1 becomes &lt;h1&gt;)
      */
     Notebook.prototype.to_heading = function (index, level) {
         level = level || 1;
         var i = this.index_or_selected(index);
         if (this.is_valid_cell_index(i)) {
             var source_element = this.get_cell_element(i);
             var source_cell = source_element.data("cell");
             var target_cell = null;
             if (source_cell instanceof textcell.HeadingCell) {
                 source_cell.set_level(level);
             } else {
                 target_cell = this.insert_cell_below('heading',i);
                 var text = source_cell.get_text();
                 if (text === source_cell.placeholder) {
                     text = '';
                 }
                 // We must show the editor before setting its contents
                 target_cell.set_level(level);
                 target_cell.unrender();
                 target_cell.set_text(text);
                 // make this value the starting point, so that we can only undo
                 // to this state, instead of a blank cell
                 target_cell.code_mirror.clearHistory();
                 source_element.remove();
                 this.select(i);
                 var cursor = source_cell.code_mirror.getCursor();
                 target_cell.code_mirror.setCursor(cursor);
                 if ((source_cell instanceof textcell.TextCell) && source_cell.rendered) {
                     target_cell.render();
                 }
             }
             this.set_dirty(true);
             this.events.trigger('selected_cell_type_changed.Notebook',
                 {'cell_type':'heading',level:level}
             );
         }
     };
 
 
     // Cut/Copy/Paste
 
     /**
      * Enable UI elements for pasting cells.
      * 
      * @method enable_paste
      */
     Notebook.prototype.enable_paste = function () {
         var that = this;
         if (!this.paste_enabled) {
             $('#paste_cell_replace').removeClass('disabled')
                 .on('click', function () {that.paste_cell_replace();});
             $('#paste_cell_above').removeClass('disabled')
                 .on('click', function () {that.paste_cell_above();});
             $('#paste_cell_below').removeClass('disabled')
                 .on('click', function () {that.paste_cell_below();});
             this.paste_enabled = true;
         }
     };
 
     /**
      * Disable UI elements for pasting cells.
      * 
      * @method disable_paste
      */
     Notebook.prototype.disable_paste = function () {
         if (this.paste_enabled) {
             $('#paste_cell_replace').addClass('disabled').off('click');
             $('#paste_cell_above').addClass('disabled').off('click');
             $('#paste_cell_below').addClass('disabled').off('click');
             this.paste_enabled = false;
         }
     };
 
     /**
      * Cut a cell.
      * 
      * @method cut_cell
      */
     Notebook.prototype.cut_cell = function () {
         this.copy_cell();
         this.delete_cell();
     };
 
     /**
      * Copy a cell.
      * 
      * @method copy_cell
      */
     Notebook.prototype.copy_cell = function () {
         var cell = this.get_selected_cell();
         this.clipboard = cell.toJSON();
         this.enable_paste();
     };
 
     /**
      * Replace the selected cell with a cell in the clipboard.
      * 
      * @method paste_cell_replace
      */
     Notebook.prototype.paste_cell_replace = function () {
         if (this.clipboard !== null && this.paste_enabled) {
             var cell_data = this.clipboard;
             var new_cell = this.insert_cell_above(cell_data.cell_type);
             new_cell.fromJSON(cell_data);
             var old_cell = this.get_next_cell(new_cell);
             this.delete_cell(this.find_cell_index(old_cell));
             this.select(this.find_cell_index(new_cell));
         }
     };
 
     /**
      * Paste a cell from the clipboard above the selected cell.
      * 
      * @method paste_cell_above
      */
     Notebook.prototype.paste_cell_above = function () {
         if (this.clipboard !== null && this.paste_enabled) {
             var cell_data = this.clipboard;
             var new_cell = this.insert_cell_above(cell_data.cell_type);
             new_cell.fromJSON(cell_data);
             new_cell.focus_cell();
         }
     };
 
     /**
      * Paste a cell from the clipboard below the selected cell.
      * 
      * @method paste_cell_below
      */
     Notebook.prototype.paste_cell_below = function () {
         if (this.clipboard !== null && this.paste_enabled) {
             var cell_data = this.clipboard;
             var new_cell = this.insert_cell_below(cell_data.cell_type);
             new_cell.fromJSON(cell_data);
             new_cell.focus_cell();
         }
     };
 
     // Split/merge
 
     /**
      * Split the selected cell into two, at the cursor.
      * 
      * @method split_cell
      */
     Notebook.prototype.split_cell = function () {
         var mdc = textcell.MarkdownCell;
         var rc = textcell.RawCell;
         var cell = this.get_selected_cell();
         if (cell.is_splittable()) {
             var texta = cell.get_pre_cursor();
             var textb = cell.get_post_cursor();
             cell.set_text(textb);
             var new_cell = this.insert_cell_above(cell.cell_type);
             // Unrender the new cell so we can call set_text.
             new_cell.unrender();
             new_cell.set_text(texta);
         }
     };
 
     /**
      * Combine the selected cell into the cell above it.
      * 
      * @method merge_cell_above
      */
     Notebook.prototype.merge_cell_above = function () {
         var mdc = textcell.MarkdownCell;
         var rc = textcell.RawCell;
         var index = this.get_selected_index();
         var cell = this.get_cell(index);
         var render = cell.rendered;
         if (!cell.is_mergeable()) {
             return;
         }
         if (index > 0) {
             var upper_cell = this.get_cell(index-1);
             if (!upper_cell.is_mergeable()) {
                 return;
             }
             var upper_text = upper_cell.get_text();
             var text = cell.get_text();
             if (cell instanceof codecell.CodeCell) {
                 cell.set_text(upper_text+'\n'+text);
             } else {
                 cell.unrender(); // Must unrender before we set_text.
                 cell.set_text(upper_text+'\n\n'+text);
                 if (render) {
                     // The rendered state of the final cell should match
                     // that of the original selected cell;
                     cell.render();
                 }
             }
             this.delete_cell(index-1);
             this.select(this.find_cell_index(cell));
         }
     };
 
     /**
      * Combine the selected cell into the cell below it.
      * 
      * @method merge_cell_below
      */
     Notebook.prototype.merge_cell_below = function () {
         var mdc = textcell.MarkdownCell;
         var rc = textcell.RawCell;
         var index = this.get_selected_index();
         var cell = this.get_cell(index);
         var render = cell.rendered;
         if (!cell.is_mergeable()) {
             return;
         }
         if (index < this.ncells()-1) {
             var lower_cell = this.get_cell(index+1);
             if (!lower_cell.is_mergeable()) {
                 return;
             }
             var lower_text = lower_cell.get_text();
             var text = cell.get_text();
             if (cell instanceof codecell.CodeCell) {
                 cell.set_text(text+'\n'+lower_text);
             } else {
                 cell.unrender(); // Must unrender before we set_text.
                 cell.set_text(text+'\n\n'+lower_text);
                 if (render) {
                     // The rendered state of the final cell should match
                     // that of the original selected cell;
                     cell.render();
                 }
             }
             this.delete_cell(index+1);
             this.select(this.find_cell_index(cell));
         }
     };
 
 
     // Cell collapsing and output clearing
 
     /**
      * Hide a cell's output.
      * 
      * @method collapse_output
      * @param {Number} index A cell's numeric index
      */
     Notebook.prototype.collapse_output = function (index) {
         var i = this.index_or_selected(index);
         var cell = this.get_cell(i);
         if (cell !== null && (cell instanceof codecell.CodeCell)) {
             cell.collapse_output();
             this.set_dirty(true);
         }
     };
 
     /**
      * Hide each code cell's output area.
      * 
      * @method collapse_all_output
      */
     Notebook.prototype.collapse_all_output = function () {
         $.map(this.get_cells(), function (cell, i) {
             if (cell instanceof codecell.CodeCell) {
                 cell.collapse_output();
             }
         });
         // this should not be set if the `collapse` key is removed from nbformat
         this.set_dirty(true);
     };
 
     /**
      * Show a cell's output.
      * 
      * @method expand_output
      * @param {Number} index A cell's numeric index
      */
     Notebook.prototype.expand_output = function (index) {
         var i = this.index_or_selected(index);
         var cell = this.get_cell(i);
         if (cell !== null && (cell instanceof codecell.CodeCell)) {
             cell.expand_output();
             this.set_dirty(true);
         }
     };
 
     /**
      * Expand each code cell's output area, and remove scrollbars.
      * 
      * @method expand_all_output
      */
     Notebook.prototype.expand_all_output = function () {
         $.map(this.get_cells(), function (cell, i) {
             if (cell instanceof codecell.CodeCell) {
                 cell.expand_output();
             }
         });
         // this should not be set if the `collapse` key is removed from nbformat
         this.set_dirty(true);
     };
 
     /**
      * Clear the selected CodeCell's output area.
      * 
      * @method clear_output
      * @param {Number} index A cell's numeric index
      */
     Notebook.prototype.clear_output = function (index) {
         var i = this.index_or_selected(index);
         var cell = this.get_cell(i);
         if (cell !== null && (cell instanceof codecell.CodeCell)) {
             cell.clear_output();
             this.set_dirty(true);
         }
     };
 
     /**
      * Clear each code cell's output area.
      * 
      * @method clear_all_output
      */
     Notebook.prototype.clear_all_output = function () {
         $.map(this.get_cells(), function (cell, i) {
             if (cell instanceof codecell.CodeCell) {
                 cell.clear_output();
             }
         });
         this.set_dirty(true);
     };
 
     /**
      * Scroll the selected CodeCell's output area.
      * 
      * @method scroll_output
      * @param {Number} index A cell's numeric index
      */
     Notebook.prototype.scroll_output = function (index) {
         var i = this.index_or_selected(index);
         var cell = this.get_cell(i);
         if (cell !== null && (cell instanceof codecell.CodeCell)) {
             cell.scroll_output();
             this.set_dirty(true);
         }
     };
 
     /**
      * Expand each code cell's output area, and add a scrollbar for long output.
      * 
      * @method scroll_all_output
      */
     Notebook.prototype.scroll_all_output = function () {
         $.map(this.get_cells(), function (cell, i) {
             if (cell instanceof codecell.CodeCell) {
                 cell.scroll_output();
             }
         });
         // this should not be set if the `collapse` key is removed from nbformat
         this.set_dirty(true);
     };
 
     /** Toggle whether a cell's output is collapsed or expanded.
      * 
      * @method toggle_output
      * @param {Number} index A cell's numeric index
      */
     Notebook.prototype.toggle_output = function (index) {
         var i = this.index_or_selected(index);
         var cell = this.get_cell(i);
         if (cell !== null && (cell instanceof codecell.CodeCell)) {
             cell.toggle_output();
             this.set_dirty(true);
         }
     };
 
     /**
      * Hide/show the output of all cells.
      * 
      * @method toggle_all_output
      */
     Notebook.prototype.toggle_all_output = function () {
         $.map(this.get_cells(), function (cell, i) {
             if (cell instanceof codecell.CodeCell) {
                 cell.toggle_output();
             }
         });
         // this should not be set if the `collapse` key is removed from nbformat
         this.set_dirty(true);
     };
 
     /**
      * Toggle a scrollbar for long cell outputs.
      * 
      * @method toggle_output_scroll
      * @param {Number} index A cell's numeric index
      */
     Notebook.prototype.toggle_output_scroll = function (index) {
         var i = this.index_or_selected(index);
         var cell = this.get_cell(i);
         if (cell !== null && (cell instanceof codecell.CodeCell)) {
             cell.toggle_output_scroll();
             this.set_dirty(true);
         }
     };
 
     /**
      * Toggle the scrolling of long output on all cells.
      * 
      * @method toggle_all_output_scrolling
      */
     Notebook.prototype.toggle_all_output_scroll = function () {
         $.map(this.get_cells(), function (cell, i) {
             if (cell instanceof codecell.CodeCell) {
                 cell.toggle_output_scroll();
             }
         });
         // this should not be set if the `collapse` key is removed from nbformat
         this.set_dirty(true);
     };
 
     // Other cell functions: line numbers, ...
 
     /**
      * Toggle line numbers in the selected cell's input area.
      * 
      * @method cell_toggle_line_numbers
      */
     Notebook.prototype.cell_toggle_line_numbers = function() {
         this.get_selected_cell().toggle_line_numbers();
     };
     
     /**
      * Set the codemirror mode for all code cells, including the default for
      * new code cells.
      * 
      * @method set_codemirror_mode
      */
     Notebook.prototype.set_codemirror_mode = function(newmode){
         if (newmode === this.codemirror_mode) {
             return;
         }
         this.codemirror_mode = newmode;
         codecell.CodeCell.options_default.cm_config.mode = newmode;
         modename = newmode.name || newmode
 
         that = this;
         CodeMirror.requireMode(modename, function(){
             $.map(that.get_cells(), function(cell, i) {
                 if (cell.cell_type === 'code'){
                     cell.code_mirror.setOption('mode', newmode);
                     // This is currently redundant, because cm_config ends up as
                     // codemirror's own .options object, but I don't want to
                     // rely on that.
                     cell.cm_config.mode = newmode;
                 }
             });
         })
     };
 
     // Session related things
 
     /**
      * Start a new session and set it on each code cell.
      * 
      * @method start_session
      */
     Notebook.prototype.start_session = function (kernel_name) {
+        var that = this;
         if (kernel_name === undefined) {
             kernel_name = this.default_kernel_name;
         }
+        if (this._session_starting) {
+            throw new session.SessionAlreadyStarting();
+        }
+        this._session_starting = true;
+        
+        if (this.session !== null) {
+            var s = this.session;
+            this.session = null;
+            // need to start the new session in a callback after delete,
+            // because javascript does not guarantee the ordering of AJAX requests (?!)
+            s.delete(function () {
+                    // on successful delete, start new session
+                    that._session_starting = false;
+                    that.start_session(kernel_name);
+                }, function (jqXHR, status, error) {
+                    // log the failed delete, but still create a new session
+                    // 404 just means it was already deleted by someone else,
+                    // but other errors are possible.
+                    utils.log_ajax_error(jqXHR, status, error);
+                    that._session_starting = false;
+                    that.start_session(kernel_name);
+                }
+            );
+            return;
+        }
+        
+        
+    
         this.session = new session.Session({
             base_url: this.base_url,
             ws_url: this.ws_url,
             notebook_path: this.notebook_path,
             notebook_name: this.notebook_name,
             // For now, create all sessions with the 'python' kernel, which is the
             // default. Later, the user will be able to select kernels. This is
             // overridden if KernelManager.kernel_cmd is specified for the server.
             kernel_name: kernel_name,
             notebook: this});
 
-        this.session.start($.proxy(this._session_started, this));
+        this.session.start(
+            $.proxy(this._session_started, this),
+            $.proxy(this._session_start_failed, this)
+        );
     };
 
 
     /**
      * Once a session is started, link the code cells to the kernel and pass the 
      * comm manager to the widget manager
      *
      */
-    Notebook.prototype._session_started = function(){
+    Notebook.prototype._session_started = function (){
+        this._session_starting = false;
         this.kernel = this.session.kernel;
         var ncells = this.ncells();
         for (var i=0; i<ncells; i++) {
             var cell = this.get_cell(i);
             if (cell instanceof codecell.CodeCell) {
                 cell.set_kernel(this.session.kernel);
             }
         }
     };
-    
+    Notebook.prototype._session_start_failed = function (jqxhr, status, error){
+        this._session_starting = false;
+        utils.log_ajax_error(jqxhr, status, error);
+    };
+
     /**
      * Prompt the user to restart the IPython kernel.
      * 
      * @method restart_kernel
      */
     Notebook.prototype.restart_kernel = function () {
         var that = this;
         dialog.modal({
             notebook: this,
             keyboard_manager: this.keyboard_manager,
             title : "Restart kernel or continue running?",
             body : $("<p/>").text(
                 'Do you want to restart the current kernel?  You will lose all variables defined in it.'
             ),
             buttons : {
                 "Continue running" : {},
                 "Restart" : {
                     "class" : "btn-danger",
                     "click" : function() {
                         that.session.restart_kernel();
                     }
                 }
             }
         });
     };
     
     /**
      * Execute or render cell outputs and go into command mode.
      * 
      * @method execute_cell
      */
     Notebook.prototype.execute_cell = function () {
         // mode = shift, ctrl, alt
         var cell = this.get_selected_cell();
         var cell_index = this.find_cell_index(cell);
         
         cell.execute();
         this.command_mode();
         this.set_dirty(true);
     };
 
     /**
      * Execute or render cell outputs and insert a new cell below.
      * 
      * @method execute_cell_and_insert_below
      */
     Notebook.prototype.execute_cell_and_insert_below = function () {
         var cell = this.get_selected_cell();
         var cell_index = this.find_cell_index(cell);
         
         cell.execute();
 
         // If we are at the end always insert a new cell and return
         if (cell_index === (this.ncells()-1)) {
             this.command_mode();
             this.insert_cell_below();
             this.select(cell_index+1);
             this.edit_mode();
             this.scroll_to_bottom();
             this.set_dirty(true);
             return;
         }
 
         this.command_mode();
         this.insert_cell_below();
         this.select(cell_index+1);
         this.edit_mode();
         this.set_dirty(true);
     };
 
     /**
      * Execute or render cell outputs and select the next cell.
      * 
      * @method execute_cell_and_select_below
      */
     Notebook.prototype.execute_cell_and_select_below = function () {
 
         var cell = this.get_selected_cell();
         var cell_index = this.find_cell_index(cell);
         
         cell.execute();
 
         // If we are at the end always insert a new cell and return
         if (cell_index === (this.ncells()-1)) {
             this.command_mode();
             this.insert_cell_below();
             this.select(cell_index+1);
             this.edit_mode();
             this.scroll_to_bottom();
             this.set_dirty(true);
             return;
         }
 
         this.command_mode();
         this.select(cell_index+1);
         this.focus_cell();
         this.set_dirty(true);
     };
 
     /**
      * Execute all cells below the selected cell.
      * 
      * @method execute_cells_below
      */
     Notebook.prototype.execute_cells_below = function () {
         this.execute_cell_range(this.get_selected_index(), this.ncells());
         this.scroll_to_bottom();
     };
 
     /**
      * Execute all cells above the selected cell.
      * 
      * @method execute_cells_above
      */
     Notebook.prototype.execute_cells_above = function () {
         this.execute_cell_range(0, this.get_selected_index());
     };
 
     /**
      * Execute all cells.
      * 
      * @method execute_all_cells
      */
     Notebook.prototype.execute_all_cells = function () {
         this.execute_cell_range(0, this.ncells());
         this.scroll_to_bottom();
     };
 
     /**
      * Execute a contiguous range of cells.
      * 
      * @method execute_cell_range
      * @param {Number} start Index of the first cell to execute (inclusive)
      * @param {Number} end Index of the last cell to execute (exclusive)
      */
     Notebook.prototype.execute_cell_range = function (start, end) {
         this.command_mode();
         for (var i=start; i<end; i++) {
             this.select(i);
             this.execute_cell();
         }
     };
 
     // Persistance and loading
 
     /**
      * Getter method for this notebook's name.
      * 
      * @method get_notebook_name
      * @return {String} This notebook's name (excluding file extension)
      */
     Notebook.prototype.get_notebook_name = function () {
         var nbname = this.notebook_name.substring(0,this.notebook_name.length-6);
         return nbname;
     };
 
     /**
      * Setter method for this notebook's name.
      *
      * @method set_notebook_name
      * @param {String} name A new name for this notebook
      */
     Notebook.prototype.set_notebook_name = function (name) {
         this.notebook_name = name;
     };
 
     /**
      * Check that a notebook's name is valid.
      * 
      * @method test_notebook_name
      * @param {String} nbname A name for this notebook
      * @return {Boolean} True if the name is valid, false if invalid
      */
     Notebook.prototype.test_notebook_name = function (nbname) {
         nbname = nbname || '';
         if (nbname.length>0 && !this.notebook_name_blacklist_re.test(nbname)) {
             return true;
         } else {
             return false;
         }
     };
 
     /**
      * Load a notebook from JSON (.ipynb).
      * 
      * This currently handles one worksheet: others are deleted.
      * 
      * @method fromJSON
      * @param {Object} data JSON representation of a notebook
      */
     Notebook.prototype.fromJSON = function (data) {
         var content = data.content;
         var ncells = this.ncells();
         var i;
         for (i=0; i<ncells; i++) {
             // Always delete cell 0 as they get renumbered as they are deleted.
             this.delete_cell(0);
         }
         // Save the metadata and name.
         this.metadata = content.metadata;
         this.notebook_name = data.name;
         var trusted = true;
         
         // Trigger an event changing the kernel spec - this will set the default
         // codemirror mode
         if (this.metadata.kernelspec !== undefined) {
             this.events.trigger('spec_changed.Kernel', this.metadata.kernelspec);
         }
         
         // Only handle 1 worksheet for now.
         var worksheet = content.worksheets[0];
         if (worksheet !== undefined) {
             if (worksheet.metadata) {
                 this.worksheet_metadata = worksheet.metadata;
             }
             var new_cells = worksheet.cells;
             ncells = new_cells.length;
             var cell_data = null;
             var new_cell = null;
             for (i=0; i<ncells; i++) {
                 cell_data = new_cells[i];
                 // VERSIONHACK: plaintext -> raw
                 // handle never-released plaintext name for raw cells
                 if (cell_data.cell_type === 'plaintext'){
                     cell_data.cell_type = 'raw';
                 }
 
                 new_cell = this.insert_cell_at_index(cell_data.cell_type, i);
                 new_cell.fromJSON(cell_data);
                 if (new_cell.cell_type == 'code' && !new_cell.output_area.trusted) {
                     trusted = false;
                 }
             }
         }
         if (trusted != this.trusted) {
             this.trusted = trusted;
             this.events.trigger("trust_changed.Notebook", trusted);
         }
         if (content.worksheets.length > 1) {
             dialog.modal({
                 notebook: this,
                 keyboard_manager: this.keyboard_manager,
                 title : "Multiple worksheets",
                 body : "This notebook has " + data.worksheets.length + " worksheets, " +
                     "but this version of IPython can only handle the first.  " +
                     "If you save this notebook, worksheets after the first will be lost.",
                 buttons : {
                     OK : {
                         class : "btn-danger"
                     }
                 }
             });
         }
     };
 
     /**
      * Dump this notebook into a JSON-friendly object.
      * 
      * @method toJSON
      * @return {Object} A JSON-friendly representation of this notebook.
      */
     Notebook.prototype.toJSON = function () {
         var cells = this.get_cells();
         var ncells = cells.length;
         var cell_array = new Array(ncells);
         var trusted = true;
         for (var i=0; i<ncells; i++) {
             var cell = cells[i];
             if (cell.cell_type == 'code' && !cell.output_area.trusted) {
                 trusted = false;
             }
             cell_array[i] = cell.toJSON();
         }
         var data = {
             // Only handle 1 worksheet for now.
             worksheets : [{
                 cells: cell_array,
                 metadata: this.worksheet_metadata
             }],
             metadata : this.metadata
         };
         if (trusted != this.trusted) {
             this.trusted = trusted;
             this.events.trigger("trust_changed.Notebook", trusted);
         }
         return data;
     };
 
     /**
      * Start an autosave timer, for periodically saving the notebook.
      * 
      * @method set_autosave_interval
      * @param {Integer} interval the autosave interval in milliseconds
      */
     Notebook.prototype.set_autosave_interval = function (interval) {
         var that = this;
         // clear previous interval, so we don't get simultaneous timers
         if (this.autosave_timer) {
             clearInterval(this.autosave_timer);
         }
         
         this.autosave_interval = this.minimum_autosave_interval = interval;
         if (interval) {
             this.autosave_timer = setInterval(function() {
                 if (that.dirty) {
                     that.save_notebook();
                 }
             }, interval);
             this.events.trigger("autosave_enabled.Notebook", interval);
         } else {
             this.autosave_timer = null;
             this.events.trigger("autosave_disabled.Notebook");
         }
     };
     
     /**
      * Save this notebook on the server. This becomes a notebook instance's
      * .save_notebook method *after* the entire notebook has been loaded.
      * 
      * @method save_notebook
      */
     Notebook.prototype.save_notebook = function (extra_settings) {
         // Create a JSON model to be sent to the server.
         var model = {};
         model.name = this.notebook_name;
         model.path = this.notebook_path;
         model.type = 'notebook';
         model.format = 'json';
         model.content = this.toJSON();
         model.content.nbformat = this.nbformat;
         model.content.nbformat_minor = this.nbformat_minor;
         // time the ajax call for autosave tuning purposes.
         var start =  new Date().getTime();
         // We do the call with settings so we can set cache to false.
         var settings = {
             processData : false,
             cache : false,
             type : "PUT",
             data : JSON.stringify(model),
             headers : {'Content-Type': 'application/json'},
             success : $.proxy(this.save_notebook_success, this, start),
             error : $.proxy(this.save_notebook_error, this)
         };
         if (extra_settings) {
             for (var key in extra_settings) {
                 settings[key] = extra_settings[key];
             }
         }
         this.events.trigger('notebook_saving.Notebook');
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name
         );
         $.ajax(url, settings);
     };
     
     /**
      * Success callback for saving a notebook.
      * 
      * @method save_notebook_success
      * @param {Integer} start the time when the save request started
      * @param {Object} data JSON representation of a notebook
      * @param {String} status Description of response status
      * @param {jqXHR} xhr jQuery Ajax object
      */
     Notebook.prototype.save_notebook_success = function (start, data, status, xhr) {
         this.set_dirty(false);
         this.events.trigger('notebook_saved.Notebook');
         this._update_autosave_interval(start);
         if (this._checkpoint_after_save) {
             this.create_checkpoint();
             this._checkpoint_after_save = false;
         }
     };
     
     /**
      * update the autosave interval based on how long the last save took
      * 
      * @method _update_autosave_interval
      * @param {Integer} timestamp when the save request started
      */
     Notebook.prototype._update_autosave_interval = function (start) {
         var duration = (new Date().getTime() - start);
         if (this.autosave_interval) {
             // new save interval: higher of 10x save duration or parameter (default 30 seconds)
             var interval = Math.max(10 * duration, this.minimum_autosave_interval);
             // round to 10 seconds, otherwise we will be setting a new interval too often
             interval = 10000 * Math.round(interval / 10000);
             // set new interval, if it's changed
             if (interval != this.autosave_interval) {
                 this.set_autosave_interval(interval);
             }
         }
     };
     
     /**
      * Failure callback for saving a notebook.
      * 
      * @method save_notebook_error
      * @param {jqXHR} xhr jQuery Ajax object
      * @param {String} status Description of response status
      * @param {String} error HTTP error message
      */
     Notebook.prototype.save_notebook_error = function (xhr, status, error) {
         this.events.trigger('notebook_save_failed.Notebook', [xhr, status, error]);
     };
 
     /**
      * Explicitly trust the output of this notebook.
      *
      * @method trust_notebook
      */
     Notebook.prototype.trust_notebook = function (extra_settings) {
         var body = $("<div>").append($("<p>")
             .text("A trusted IPython notebook may execute hidden malicious code ")
             .append($("<strong>")
                 .append(
                     $("<em>").text("when you open it")
                 )
             ).append(".").append(
                 " Selecting trust will immediately reload this notebook in a trusted state."
             ).append(
                 " For more information, see the "
             ).append($("<a>").attr("href", "http://ipython.org/ipython-doc/2/notebook/security.html")
                 .text("IPython security documentation")
             ).append(".")
         );
 
         var nb = this;
         dialog.modal({
             notebook: this,
             keyboard_manager: this.keyboard_manager,
             title: "Trust this notebook?",
             body: body,
 
             buttons: {
                 Cancel : {},
                 Trust : {
                     class : "btn-danger",
                     click : function () {
                         var cells = nb.get_cells();
                         for (var i = 0; i < cells.length; i++) {
                             var cell = cells[i];
                             if (cell.cell_type == 'code') {
                                 cell.output_area.trusted = true;
                             }
                         }
                         this.events.on('notebook_saved.Notebook', function () {
                             window.location.reload();
                         });
                         nb.save_notebook();
                     }
                 }
             }
         });
     };
 
     Notebook.prototype.new_notebook = function(){
         var path = this.notebook_path;
         var base_url = this.base_url;
         var settings = {
             processData : false,
             cache : false,
             type : "POST",
             dataType : "json",
             async : false,
             success : function (data, status, xhr){
                 var notebook_name = data.name;
                 window.open(
                     utils.url_join_encode(
                         base_url,
                         'notebooks',
                         path,
                         notebook_name
                     ),
                     '_blank'
                 );
             },
             error : utils.log_ajax_error,
         };
         var url = utils.url_join_encode(
             base_url,
             'api/contents',
             path
         );
         $.ajax(url,settings);
     };
 
 
     Notebook.prototype.copy_notebook = function(){
         var path = this.notebook_path;
         var base_url = this.base_url;
         var settings = {
             processData : false,
             cache : false,
             type : "POST",
             dataType : "json",
             data : JSON.stringify({copy_from : this.notebook_name}),
             async : false,
             success : function (data, status, xhr) {
                 window.open(utils.url_join_encode(
                     base_url,
                     'notebooks',
                     data.path,
                     data.name
                 ), '_blank');
             },
             error : utils.log_ajax_error,
         };
         var url = utils.url_join_encode(
             base_url,
             'api/contents',
             path
         );
         $.ajax(url,settings);
     };
 
     Notebook.prototype.rename = function (nbname) {
         var that = this;
         if (!nbname.match(/\.ipynb$/)) {
             nbname = nbname + ".ipynb";
         }
         var data = {name: nbname};
         var settings = {
             processData : false,
             cache : false,
             type : "PATCH",
             data : JSON.stringify(data),
             dataType: "json",
             headers : {'Content-Type': 'application/json'},
             success : $.proxy(that.rename_success, this),
             error : $.proxy(that.rename_error, this)
         };
         this.events.trigger('rename_notebook.Notebook', data);
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name
         );
         $.ajax(url, settings);
     };
 
     Notebook.prototype.delete = function () {
         var that = this;
         var settings = {
             processData : false,
             cache : false,
             type : "DELETE",
             dataType: "json",
             error : utils.log_ajax_error,
         };
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name
         );
         $.ajax(url, settings);
     };
 
     
     Notebook.prototype.rename_success = function (json, status, xhr) {
         var name = this.notebook_name = json.name;
         var path = json.path;
         this.session.rename_notebook(name, path);
         this.events.trigger('notebook_renamed.Notebook', json);
     };
 
     Notebook.prototype.rename_error = function (xhr, status, error) {
         var that = this;
         var dialog_body = $('<div/>').append(
             $("<p/>").text('This notebook name already exists.')
         );
         this.events.trigger('notebook_rename_failed.Notebook', [xhr, status, error]);
         dialog.modal({
             notebook: this,
             keyboard_manager: this.keyboard_manager,
             title: "Notebook Rename Error!",
             body: dialog_body,
             buttons : {
                 "Cancel": {},
                 "OK": {
                     class: "btn-primary",
                     click: function () {
                         this.save_widget.rename_notebook({notebook:that});
                 }}
                 },
             open : function (event, ui) {
                 var that = $(this);
                 // Upon ENTER, click the OK button.
                 that.find('input[type="text"]').keydown(function (event, ui) {
                     if (event.which === this.keyboard.keycodes.enter) {
                         that.find('.btn-primary').first().click();
                     }
                 });
                 that.find('input[type="text"]').focus();
             }
         });
     };
 
     /**
      * Request a notebook's data from the server.
      * 
      * @method load_notebook
      * @param {String} notebook_name and path A notebook to load
      */
     Notebook.prototype.load_notebook = function (notebook_name, notebook_path) {
         var that = this;
         this.notebook_name = notebook_name;
         this.notebook_path = notebook_path;
         // We do the call with settings so we can set cache to false.
         var settings = {
             processData : false,
             cache : false,
             type : "GET",
             dataType : "json",
             success : $.proxy(this.load_notebook_success,this),
             error : $.proxy(this.load_notebook_error,this),
         };
         this.events.trigger('notebook_loading.Notebook');
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name
         );
         $.ajax(url, settings);
     };
 
     /**
      * Success callback for loading a notebook from the server.
      * 
      * Load notebook data from the JSON response.
      * 
      * @method load_notebook_success
      * @param {Object} data JSON representation of a notebook
      * @param {String} status Description of response status
      * @param {jqXHR} xhr jQuery Ajax object
      */
     Notebook.prototype.load_notebook_success = function (data, status, xhr) {
         this.fromJSON(data);
         if (this.ncells() === 0) {
             this.insert_cell_below('code');
             this.edit_mode(0);
         } else {
             this.select(0);
             this.handle_command_mode(this.get_cell(0));
         }
         this.set_dirty(false);
         this.scroll_to_top();
         if (data.orig_nbformat !== undefined && data.nbformat !== data.orig_nbformat) {
             var msg = "This notebook has been converted from an older " +
             "notebook format (v"+data.orig_nbformat+") to the current notebook " +
             "format (v"+data.nbformat+"). The next time you save this notebook, the " +
             "newer notebook format will be used and older versions of IPython " +
             "may not be able to read it. To keep the older version, close the " +
             "notebook without saving it.";
             dialog.modal({
                 notebook: this,
                 keyboard_manager: this.keyboard_manager,
                 title : "Notebook converted",
                 body : msg,
                 buttons : {
                     OK : {
                         class : "btn-primary"
                     }
                 }
             });
         } else if (data.orig_nbformat_minor !== undefined && data.nbformat_minor !== data.orig_nbformat_minor) {
             var that = this;
             var orig_vs = 'v' + data.nbformat + '.' + data.orig_nbformat_minor;
             var this_vs = 'v' + data.nbformat + '.' + this.nbformat_minor;
             var msg = "This notebook is version " + orig_vs + ", but we only fully support up to " +
             this_vs + ".  You can still work with this notebook, but some features " +
             "introduced in later notebook versions may not be available.";
 
             dialog.modal({
                 notebook: this,
                 keyboard_manager: this.keyboard_manager,
                 title : "Newer Notebook",
                 body : msg,
                 buttons : {
                     OK : {
                         class : "btn-danger"
                     }
                 }
             });
 
         }
         
         // Create the session after the notebook is completely loaded to prevent
         // code execution upon loading, which is a security risk.
         if (this.session === null) {
             var kernelspec = this.metadata.kernelspec || {};
             var kernel_name = kernelspec.name || this.default_kernel_name;
 
             this.start_session(kernel_name);
         }
         // load our checkpoint list
         this.list_checkpoints();
         
         // load toolbar state
         if (this.metadata.celltoolbar) {
             celltoolbar.CellToolbar.global_show();
             celltoolbar.CellToolbar.activate_preset(this.metadata.celltoolbar);
         } else {
             celltoolbar.CellToolbar.global_hide();
         }
 
         // now that we're fully loaded, it is safe to restore save functionality
         delete(this.save_notebook);
         this.events.trigger('notebook_loaded.Notebook');
     };
 
     /**
      * Failure callback for loading a notebook from the server.
      * 
      * @method load_notebook_error
      * @param {jqXHR} xhr jQuery Ajax object
      * @param {String} status Description of response status
      * @param {String} error HTTP error message
      */
     Notebook.prototype.load_notebook_error = function (xhr, status, error) {
         this.events.trigger('notebook_load_failed.Notebook', [xhr, status, error]);
         utils.log_ajax_error(xhr, status, error);
         var msg;
         if (xhr.status === 400) {
             msg = escape(utils.ajax_error_msg(xhr));
         } else if (xhr.status === 500) {
             msg = "An unknown error occurred while loading this notebook. " +
             "This version can load notebook formats " +
             "v" + this.nbformat + " or earlier. See the server log for details.";
         }
         dialog.modal({
             notebook: this,
             keyboard_manager: this.keyboard_manager,
             title: "Error loading notebook",
             body : msg,
             buttons : {
                 "OK": {}
             }
         });
     };
 
     /*********************  checkpoint-related  *********************/
     
     /**
      * Save the notebook then immediately create a checkpoint.
      * 
      * @method save_checkpoint
      */
     Notebook.prototype.save_checkpoint = function () {
         this._checkpoint_after_save = true;
         this.save_notebook();
     };
     
     /**
      * Add a checkpoint for this notebook.
      * for use as a callback from checkpoint creation.
      * 
      * @method add_checkpoint
      */
     Notebook.prototype.add_checkpoint = function (checkpoint) {
         var found = false;
         for (var i = 0; i < this.checkpoints.length; i++) {
             var existing = this.checkpoints[i];
             if (existing.id == checkpoint.id) {
                 found = true;
                 this.checkpoints[i] = checkpoint;
                 break;
             }
         }
         if (!found) {
             this.checkpoints.push(checkpoint);
         }
         this.last_checkpoint = this.checkpoints[this.checkpoints.length - 1];
     };
     
     /**
      * List checkpoints for this notebook.
      * 
      * @method list_checkpoints
      */
     Notebook.prototype.list_checkpoints = function () {
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name,
             'checkpoints'
         );
         $.get(url).done(
             $.proxy(this.list_checkpoints_success, this)
         ).fail(
             $.proxy(this.list_checkpoints_error, this)
         );
     };
 
     /**
      * Success callback for listing checkpoints.
      * 
      * @method list_checkpoint_success
      * @param {Object} data JSON representation of a checkpoint
      * @param {String} status Description of response status
      * @param {jqXHR} xhr jQuery Ajax object
      */
     Notebook.prototype.list_checkpoints_success = function (data, status, xhr) {
         data = $.parseJSON(data);
         this.checkpoints = data;
         if (data.length) {
             this.last_checkpoint = data[data.length - 1];
         } else {
             this.last_checkpoint = null;
         }
         this.events.trigger('checkpoints_listed.Notebook', [data]);
     };
 
     /**
      * Failure callback for listing a checkpoint.
      * 
      * @method list_checkpoint_error
      * @param {jqXHR} xhr jQuery Ajax object
      * @param {String} status Description of response status
      * @param {String} error_msg HTTP error message
      */
     Notebook.prototype.list_checkpoints_error = function (xhr, status, error_msg) {
         this.events.trigger('list_checkpoints_failed.Notebook');
     };
     
     /**
      * Create a checkpoint of this notebook on the server from the most recent save.
      * 
      * @method create_checkpoint
      */
     Notebook.prototype.create_checkpoint = function () {
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name,
             'checkpoints'
         );
         $.post(url).done(
             $.proxy(this.create_checkpoint_success, this)
         ).fail(
             $.proxy(this.create_checkpoint_error, this)
         );
     };
 
     /**
      * Success callback for creating a checkpoint.
      * 
      * @method create_checkpoint_success
      * @param {Object} data JSON representation of a checkpoint
      * @param {String} status Description of response status
      * @param {jqXHR} xhr jQuery Ajax object
      */
     Notebook.prototype.create_checkpoint_success = function (data, status, xhr) {
         data = $.parseJSON(data);
         this.add_checkpoint(data);
         this.events.trigger('checkpoint_created.Notebook', data);
     };
 
     /**
      * Failure callback for creating a checkpoint.
      * 
      * @method create_checkpoint_error
      * @param {jqXHR} xhr jQuery Ajax object
      * @param {String} status Description of response status
      * @param {String} error_msg HTTP error message
      */
     Notebook.prototype.create_checkpoint_error = function (xhr, status, error_msg) {
         this.events.trigger('checkpoint_failed.Notebook');
     };
     
     Notebook.prototype.restore_checkpoint_dialog = function (checkpoint) {
         var that = this;
         checkpoint = checkpoint || this.last_checkpoint;
         if ( ! checkpoint ) {
             console.log("restore dialog, but no checkpoint to restore to!");
             return;
         }
         var body = $('<div/>').append(
             $('<p/>').addClass("p-space").text(
                 "Are you sure you want to revert the notebook to " +
                 "the latest checkpoint?"
             ).append(
                 $("<strong/>").text(
                     " This cannot be undone."
                 )
             )
         ).append(
             $('<p/>').addClass("p-space").text("The checkpoint was last updated at:")
         ).append(
             $('<p/>').addClass("p-space").text(
                 Date(checkpoint.last_modified)
             ).css("text-align", "center")
         );
         
         dialog.modal({
             notebook: this,
             keyboard_manager: this.keyboard_manager,
             title : "Revert notebook to checkpoint",
             body : body,
             buttons : {
                 Revert : {
                     class : "btn-danger",
                     click : function () {
                         that.restore_checkpoint(checkpoint.id);
                     }
                 },
                 Cancel : {}
                 }
         });
     };
     
     /**
      * Restore the notebook to a checkpoint state.
      * 
      * @method restore_checkpoint
      * @param {String} checkpoint ID
      */
     Notebook.prototype.restore_checkpoint = function (checkpoint) {
         this.events.trigger('notebook_restoring.Notebook', checkpoint);
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name,
             'checkpoints',
             checkpoint
         );
         $.post(url).done(
             $.proxy(this.restore_checkpoint_success, this)
         ).fail(
             $.proxy(this.restore_checkpoint_error, this)
         );
     };
     
     /**
      * Success callback for restoring a notebook to a checkpoint.
      * 
      * @method restore_checkpoint_success
      * @param {Object} data (ignored, should be empty)
      * @param {String} status Description of response status
      * @param {jqXHR} xhr jQuery Ajax object
      */
     Notebook.prototype.restore_checkpoint_success = function (data, status, xhr) {
         this.events.trigger('checkpoint_restored.Notebook');
         this.load_notebook(this.notebook_name, this.notebook_path);
     };
 
     /**
      * Failure callback for restoring a notebook to a checkpoint.
      * 
      * @method restore_checkpoint_error
      * @param {jqXHR} xhr jQuery Ajax object
      * @param {String} status Description of response status
      * @param {String} error_msg HTTP error message
      */
     Notebook.prototype.restore_checkpoint_error = function (xhr, status, error_msg) {
         this.events.trigger('checkpoint_restore_failed.Notebook');
     };
     
     /**
      * Delete a notebook checkpoint.
      * 
      * @method delete_checkpoint
      * @param {String} checkpoint ID
      */
     Notebook.prototype.delete_checkpoint = function (checkpoint) {
         this.events.trigger('notebook_restoring.Notebook', checkpoint);
         var url = utils.url_join_encode(
             this.base_url,
             'api/contents',
             this.notebook_path,
             this.notebook_name,
             'checkpoints',
             checkpoint
         );
         $.ajax(url, {
             type: 'DELETE',
             success: $.proxy(this.delete_checkpoint_success, this),
             error: $.proxy(this.delete_checkpoint_error, this)
         });
     };
     
     /**
      * Success callback for deleting a notebook checkpoint
      * 
      * @method delete_checkpoint_success
      * @param {Object} data (ignored, should be empty)
      * @param {String} status Description of response status
      * @param {jqXHR} xhr jQuery Ajax object
      */
     Notebook.prototype.delete_checkpoint_success = function (data, status, xhr) {
         this.events.trigger('checkpoint_deleted.Notebook', data);
         this.load_notebook(this.notebook_name, this.notebook_path);
     };
 
     /**
      * Failure callback for deleting a notebook checkpoint.
      * 
      * @method delete_checkpoint_error
      * @param {jqXHR} xhr jQuery Ajax object
      * @param {String} status Description of response status
      * @param {String} error HTTP error message
      */
     Notebook.prototype.delete_checkpoint_error = function (xhr, status, error) {
         this.events.trigger('checkpoint_delete_failed.Notebook', [xhr, status, error]);
     };
 
 
     // For backwards compatability.
     IPython.Notebook = Notebook;
 
     return {'Notebook': Notebook};
 });

IPython/html/static/notebook/js/notificationarea.js

@@ -1,244 +1,257 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 define([
     'base/js/namespace',
     'jquery',
     'base/js/utils',
     'base/js/dialog',
     'notebook/js/notificationwidget',
 ], function(IPython, $, utils, dialog, notificationwidget) {
     "use strict";
 
     var NotificationArea = function (selector, options) {
         // Constructor
         //
         // Parameters:
         //  selector: string
         //  options: dictionary
         //      Dictionary of keyword arguments.
         //          notebook: Notebook instance
         //          events: $(Events) instance
         //          save_widget: SaveWidget instance
         this.selector = selector;
         this.events = options.events;
         this.save_widget = options.save_widget;
         this.notebook = options.notebook;
         this.keyboard_manager = options.keyboard_manager;
         if (this.selector !== undefined) {
             this.element = $(selector);
         }
         this.widget_dict = {};
     };
 
     NotificationArea.prototype.temp_message = function (msg, timeout, css_class) {
         if( css_class == 'danger') {css_class = 'ui-state-error';}
         if( css_class == 'warning') {css_class = 'ui-state-highlight';}
         var tdiv = $('<div>')
             .addClass('notification_widget')
             .addClass(css_class)
             .hide()
             .text(msg);
 
         $(this.selector).append(tdiv);
         var tmout = Math.max(1500,(timeout||1500));
         tdiv.fadeIn(100);
 
         setTimeout(function () {
                 tdiv.fadeOut(100, function () {tdiv.remove();});
             }, tmout);
     };
 
     NotificationArea.prototype.widget = function(name) {
         if(this.widget_dict[name] === undefined) {
             return this.new_notification_widget(name);
         }
         return this.get_widget(name);
     };
 
     NotificationArea.prototype.get_widget = function(name) {
         if(this.widget_dict[name] === undefined) {
             throw('no widgets with this name');
         }
         return this.widget_dict[name];
     };
 
     NotificationArea.prototype.new_notification_widget = function(name) {
         if(this.widget_dict[name] !== undefined) {
             throw('widget with that name already exists ! ');
         }
         var div = $('<div/>').attr('id','notification_'+name);
         $(this.selector).append(div);
         this.widget_dict[name] = new notificationwidget.NotificationWidget('#notification_'+name);
         return this.widget_dict[name];
     };
 
     NotificationArea.prototype.init_notification_widgets = function() {
         var that = this;
         var knw = this.new_notification_widget('kernel');
         var $kernel_ind_icon = $("#kernel_indicator_icon");
         var $modal_ind_icon = $("#modal_indicator_icon");
 
         // Command/Edit mode
         this.events.on('edit_mode.Notebook',function () {
             that.save_widget.update_document_title();
             $modal_ind_icon.attr('class','edit_mode_icon').attr('title','Edit Mode');
         });
 
         this.events.on('command_mode.Notebook',function () {
             that.save_widget.update_document_title();
             $modal_ind_icon.attr('class','command_mode_icon').attr('title','Command Mode');
         });
 
         // Implicitly start off in Command mode, switching to Edit mode will trigger event
         $modal_ind_icon.attr('class','command_mode_icon').attr('title','Command Mode');
 
         // Kernel events
         this.events.on('status_idle.Kernel',function () {
             that.save_widget.update_document_title();
             $kernel_ind_icon.attr('class','kernel_idle_icon').attr('title','Kernel Idle');
         });
 
         this.events.on('status_busy.Kernel',function () {
             window.document.title='(Busy) '+window.document.title;
             $kernel_ind_icon.attr('class','kernel_busy_icon').attr('title','Kernel Busy');
         });
 
         this.events.on('status_restarting.Kernel',function () {
             that.save_widget.update_document_title();
             knw.set_message("Restarting kernel", 2000);
         });
 
+        this.events.on('status_dead.Kernel',function () {
+            that.save_widget.update_document_title();
+            knw.danger("Dead kernel");
+            $kernel_ind_icon.attr('class','kernel_dead_icon').attr('title','Kernel Dead');
+        });
+
         this.events.on('status_interrupting.Kernel',function () {
             knw.set_message("Interrupting kernel", 2000);
         });
         
         // Start the kernel indicator in the busy state, and send a kernel_info request.
         // When the kernel_info reply arrives, the kernel is idle.
         $kernel_ind_icon.attr('class','kernel_busy_icon').attr('title','Kernel Busy');
 
         this.events.on('status_started.Kernel', function (evt, data) {
+            knw.info("Websockets Connected", 500);
+            that.events.trigger('status_busy.Kernel');
             data.kernel.kernel_info(function () {
                 that.events.trigger('status_idle.Kernel');
             });
         });
 
         this.events.on('status_dead.Kernel',function () {
             var msg = 'The kernel has died, and the automatic restart has failed.' +
                 ' It is possible the kernel cannot be restarted.' +
                 ' If you are not able to restart the kernel, you will still be able to save' +
                 ' the notebook, but running code will no longer work until the notebook' +
                 ' is reopened.';
 
             dialog.modal({
                 title: "Dead kernel",
                 body : msg,
                 keyboard_manager: that.keyboard_manager,
                 notebook: that.notebook,
                 buttons : {
                     "Manual Restart": {
                         class: "btn-danger",
                         click: function () {
                             that.events.trigger('status_restarting.Kernel');
                             that.notebook.start_kernel();
                         }
                     },
                     "Don't restart": {}
                 }
             });
         });
 
         this.events.on('websocket_closed.Kernel', function (event, data) {
             var kernel = data.kernel;
             var ws_url = data.ws_url;
             var early = data.early;
             var msg;
+
+            $kernel_ind_icon
+                .attr('class', 'kernel_disconnected_icon')
+                .attr('title', 'No Connection to Kernel');
+            
             if (!early) {
-                    knw.set_message('Reconnecting WebSockets', 1000);
+                    knw.warning('Reconnecting');
                     setTimeout(function () {
                         kernel.start_channels();
                     }, 5000);
                 return;
             }
             console.log('WebSocket connection failed: ', ws_url);
             msg = "A WebSocket connection could not be established." +
                 " You will NOT be able to run code. Check your" +
                 " network connection or notebook server configuration.";
             dialog.modal({
                 title: "WebSocket connection failed",
                 body: msg,
                 keyboard_manager: that.keyboard_manager,
                 notebook: that.notebook,
                 buttons : {
                     "OK": {},
                     "Reconnect": {
                         click: function () {
-                            knw.set_message('Reconnecting WebSockets', 1000);
+                            knw.warning('Reconnecting');
                             setTimeout(function () {
                                 kernel.start_channels();
                             }, 5000);
                         }
                     }
                 }
             });
         });
 
 
         var nnw = this.new_notification_widget('notebook');
 
         // Notebook events
         this.events.on('notebook_loading.Notebook', function () {
             nnw.set_message("Loading notebook",500);
         });
         this.events.on('notebook_loaded.Notebook', function () {
             nnw.set_message("Notebook loaded",500);
         });
         this.events.on('notebook_saving.Notebook', function () {
             nnw.set_message("Saving notebook",500);
         });
         this.events.on('notebook_saved.Notebook', function () {
             nnw.set_message("Notebook saved",2000);
         });
         this.events.on('notebook_save_failed.Notebook', function (evt, xhr, status, data) {
             nnw.warning(data || "Notebook save failed");
         });
         
         // Checkpoint events
         this.events.on('checkpoint_created.Notebook', function (evt, data) {
             var msg = "Checkpoint created";
             if (data.last_modified) {
                 var d = new Date(data.last_modified);
                 msg = msg + ": " + d.format("HH:MM:ss");
             }
             nnw.set_message(msg, 2000);
         });
         this.events.on('checkpoint_failed.Notebook', function () {
             nnw.warning("Checkpoint failed");
         });
         this.events.on('checkpoint_deleted.Notebook', function () {
             nnw.set_message("Checkpoint deleted", 500);
         });
         this.events.on('checkpoint_delete_failed.Notebook', function () {
             nnw.warning("Checkpoint delete failed");
         });
         this.events.on('checkpoint_restoring.Notebook', function () {
             nnw.set_message("Restoring to checkpoint...", 500);
         });
         this.events.on('checkpoint_restore_failed.Notebook', function () {
             nnw.warning("Checkpoint restore failed");
         });
 
         // Autosave events
         this.events.on('autosave_disabled.Notebook', function () {
             nnw.set_message("Autosave disabled", 2000);
         });
         this.events.on('autosave_enabled.Notebook', function (evt, interval) {
             nnw.set_message("Saving every " + interval / 1000 + "s", 1000);
         });
 
     };
 
     IPython.NotificationArea = NotificationArea;
 
     return {'NotificationArea': NotificationArea};
 });

IPython/html/static/notebook/less/notificationarea.less

@@ -1,46 +1,54 b''
 #notification_area {
     .pull-right();
     
     z-index: 10;
 }
 
 .indicator_area {
     color: @navbar-default-link-color;
     padding: 4px 3px;
     margin: 0px;
     width: 11px;
     z-index: 10;
     text-align: center;
 }
 
 #kernel_indicator {
     .pull-right();
     .indicator_area();
 
     margin-right: 12px;
 }
 
 #modal_indicator {
     .pull-right();
     .indicator_area();
     
     margin-right: 5px;
 }
 
 .edit_mode_icon:before {
     .icon(@fa-var-pencil)
 }
 
 .command_mode_icon:before {
     .icon(' ');
 }
 
 .kernel_idle_icon:before {
     .icon(@fa-var-circle-o);
 }
 
 .kernel_busy_icon:before {
     .icon(@fa-var-circle);
 }
 
+.kernel_dead_icon:before {
+    .icon(@fa-var-bomb);
+}
+
+.kernel_disconnected_icon:before {
+    .icon(@fa-var-chain-broken);
+}
+
 

IPython/html/static/services/kernels/js/kernel.js

@@ -1,616 +1,626 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 define([
     'base/js/namespace',
     'jquery',
     'base/js/utils',
     'services/kernels/js/comm',
     'widgets/js/init',
 ], function(IPython, $, utils, comm, widgetmanager) {
     "use strict";
 
     // Initialization and connection.
     /**
      * A Kernel Class to communicate with the Python kernel
      * @Class Kernel
      */
     var Kernel = function (kernel_service_url, ws_url, notebook, name) {
         this.events = notebook.events;
         this.kernel_id = null;
         this.shell_channel = null;
         this.iopub_channel = null;
         this.stdin_channel = null;
         this.kernel_service_url = kernel_service_url;
         this.name = name;
         this.ws_url = ws_url || IPython.utils.get_body_data("wsUrl");
         if (!this.ws_url) {
             // trailing 's' in https will become wss for secure web sockets
             this.ws_url = location.protocol.replace('http', 'ws') + "//" + location.host;
         }
         this.running = false;
         this.username = "username";
         this.session_id = utils.uuid();
         this._msg_callbacks = {};
         this.post = $.post;
 
         if (typeof(WebSocket) !== 'undefined') {
             this.WebSocket = WebSocket;
         } else if (typeof(MozWebSocket) !== 'undefined') {
             this.WebSocket = MozWebSocket;
         } else {
             alert('Your browser does not have WebSocket support, please try Chrome, Safari or Firefox ≥ 6. Firefox 4 and 5 are also supported by you have to enable WebSockets in about:config.');
         }
         
         this.bind_events();
         this.init_iopub_handlers();
         this.comm_manager = new comm.CommManager(this);
         this.widget_manager = new widgetmanager.WidgetManager(this.comm_manager, notebook);
         
         this.last_msg_id = null;
         this.last_msg_callbacks = {};
     };
 
 
     Kernel.prototype._get_msg = function (msg_type, content, metadata) {
         var msg = {
             header : {
                 msg_id : utils.uuid(),
                 username : this.username,
                 session : this.session_id,
                 msg_type : msg_type,
                 version : "5.0"
             },
             metadata : metadata || {},
             content : content,
             parent_header : {}
         };
         return msg;
     };
     
     Kernel.prototype.bind_events = function () {
         var that = this;
         this.events.on('send_input_reply.Kernel', function(evt, data) { 
             that.send_input_reply(data);
         });
     };
     
     // Initialize the iopub handlers
     
     Kernel.prototype.init_iopub_handlers = function () {
         var output_msg_types = ['stream', 'display_data', 'execute_result', 'error'];
         this._iopub_handlers = {};
         this.register_iopub_handler('status', $.proxy(this._handle_status_message, this));
         this.register_iopub_handler('clear_output', $.proxy(this._handle_clear_output, this));
         
         for (var i=0; i < output_msg_types.length; i++) {
             this.register_iopub_handler(output_msg_types[i], $.proxy(this._handle_output_message, this));
         }
     };
 
     /**
      * Start the Python kernel
      * @method start
      */
     Kernel.prototype.start = function (params) {
         params = params || {};
         if (!this.running) {
             var qs = $.param(params);
             this.post(utils.url_join_encode(this.kernel_service_url) + '?' + qs,
                 $.proxy(this._kernel_started, this),
                 'json'
             );
         }
     };
 
     /**
      * Restart the python kernel.
      *
      * Emit a 'status_restarting.Kernel' event with
      * the current object as parameter
      *
      * @method restart
      */
     Kernel.prototype.restart = function () {
         this.events.trigger('status_restarting.Kernel', {kernel: this});
         if (this.running) {
             this.stop_channels();
             this.post(utils.url_join_encode(this.kernel_url, "restart"),
                 $.proxy(this._kernel_started, this),
                 'json'
             );
         }
     };
 
 
     Kernel.prototype._kernel_started = function (json) {
         console.log("Kernel started: ", json.id);
         this.running = true;
         this.kernel_id = json.id;
         this.kernel_url = utils.url_path_join(this.kernel_service_url, this.kernel_id);
         this.start_channels();
     };
 
 
     Kernel.prototype._websocket_closed = function(ws_url, early) {
         this.stop_channels();
         this.events.trigger('websocket_closed.Kernel',
             {ws_url: ws_url, kernel: this, early: early}
         );
     };
 
     /**
      * Start the `shell`and `iopub` channels.
      * Will stop and restart them if they already exist.
      *
      * @method start_channels
      */
     Kernel.prototype.start_channels = function () {
         var that = this;
         this.stop_channels();
         var ws_host_url = this.ws_url + this.kernel_url;
         console.log("Starting WebSockets:", ws_host_url);
         this.shell_channel = new this.WebSocket(
             this.ws_url + utils.url_join_encode(this.kernel_url, "shell")
         );
         this.stdin_channel = new this.WebSocket(
             this.ws_url + utils.url_join_encode(this.kernel_url, "stdin")
         );
         this.iopub_channel = new this.WebSocket(
             this.ws_url + utils.url_join_encode(this.kernel_url, "iopub")
         );
         
         var already_called_onclose = false; // only alert once
         var ws_closed_early = function(evt){
             if (already_called_onclose){
                 return;
             }
             already_called_onclose = true;
             if ( ! evt.wasClean ){
                 that._websocket_closed(ws_host_url, true);
             }
         };
         var ws_closed_late = function(evt){
             if (already_called_onclose){
                 return;
             }
             already_called_onclose = true;
             if ( ! evt.wasClean ){
                 that._websocket_closed(ws_host_url, false);
             }
         };
+        var ws_error = function(evt){
+            if (already_called_onclose){
+                return;
+            }
+            already_called_onclose = true;
+            that._websocket_closed(ws_host_url, false);
+        };
         var channels = [this.shell_channel, this.iopub_channel, this.stdin_channel];
         for (var i=0; i < channels.length; i++) {
             channels[i].onopen = $.proxy(this._ws_opened, this);
             channels[i].onclose = ws_closed_early;
+            channels[i].onerror = ws_error;
         }
         // switch from early-close to late-close message after 1s
         setTimeout(function() {
             for (var i=0; i < channels.length; i++) {
                 if (channels[i] !== null) {
                     channels[i].onclose = ws_closed_late;
                 }
             }
         }, 1000);
         this.shell_channel.onmessage = $.proxy(this._handle_shell_reply, this);
         this.iopub_channel.onmessage = $.proxy(this._handle_iopub_message, this);
         this.stdin_channel.onmessage = $.proxy(this._handle_input_request, this);
     };
 
     /**
      * Handle a websocket entering the open state
      * sends session and cookie authentication info as first message.
      * Once all sockets are open, signal the Kernel.status_started event.
      * @method _ws_opened
      */
     Kernel.prototype._ws_opened = function (evt) {
         // send the session id so the Session object Python-side
         // has the same identity
         evt.target.send(this.session_id + ':' + document.cookie);
         
         var channels = [this.shell_channel, this.iopub_channel, this.stdin_channel];
         for (var i=0; i < channels.length; i++) {
             // if any channel is not ready, don't trigger event.
-            if ( !channels[i].readyState ) return;
+            if ( channels[i].readyState == WebSocket.OPEN ) return;
         }
         // all events ready, trigger started event.
         this.events.trigger('status_started.Kernel', {kernel: this});
     };
     
     /**
      * Stop the websocket channels.
      * @method stop_channels
      */
     Kernel.prototype.stop_channels = function () {
         var channels = [this.shell_channel, this.iopub_channel, this.stdin_channel];
         for (var i=0; i < channels.length; i++) {
             if ( channels[i] !== null ) {
                 channels[i].onclose = null;
                 channels[i].close();
             }
         }
         this.shell_channel = this.iopub_channel = this.stdin_channel = null;
     };
 
     // Main public methods.
     
     // send a message on the Kernel's shell channel
     Kernel.prototype.send_shell_message = function (msg_type, content, callbacks, metadata) {
         var msg = this._get_msg(msg_type, content, metadata);
         this.shell_channel.send(JSON.stringify(msg));
         this.set_callbacks_for_msg(msg.header.msg_id, callbacks);
         return msg.header.msg_id;
     };
 
     /**
      * Get kernel info
      *
      * @param callback {function}
      * @method kernel_info
      *
      * When calling this method, pass a callback function that expects one argument.
      * The callback will be passed the complete `kernel_info_reply` message documented
      * [here](http://ipython.org/ipython-doc/dev/development/messaging.html#kernel-info)
      */
     Kernel.prototype.kernel_info = function (callback) {
         var callbacks;
         if (callback) {
             callbacks = { shell : { reply : callback } };
         }
         return this.send_shell_message("kernel_info_request", {}, callbacks);
     };
 
     /**
      * Get info on an object
      *
      * @param code {string}
      * @param cursor_pos {integer}
      * @param callback {function}
      * @method inspect
      *
      * When calling this method, pass a callback function that expects one argument.
      * The callback will be passed the complete `inspect_reply` message documented
      * [here](http://ipython.org/ipython-doc/dev/development/messaging.html#object-information)
      */
     Kernel.prototype.inspect = function (code, cursor_pos, callback) {
         var callbacks;
         if (callback) {
             callbacks = { shell : { reply : callback } };
         }
         
         var content = {
             code : code,
             cursor_pos : cursor_pos,
             detail_level : 0,
         };
         return this.send_shell_message("inspect_request", content, callbacks);
     };
 
     /**
      * Execute given code into kernel, and pass result to callback.
      *
      * @async
      * @method execute
      * @param {string} code
      * @param [callbacks] {Object} With the following keys (all optional)
      *      @param callbacks.shell.reply {function}
      *      @param callbacks.shell.payload.[payload_name] {function}
      *      @param callbacks.iopub.output {function}
      *      @param callbacks.iopub.clear_output {function}
      *      @param callbacks.input {function}
      * @param {object} [options]
      *      @param [options.silent=false] {Boolean}
      *      @param [options.user_expressions=empty_dict] {Dict}
      *      @param [options.allow_stdin=false] {Boolean} true|false
      *
      * @example
      *
      * The options object should contain the options for the execute call. Its default
      * values are:
      *
      *      options = {
      *        silent : true,
      *        user_expressions : {},
      *        allow_stdin : false
      *      }
      *
      * When calling this method pass a callbacks structure of the form:
      *
      *      callbacks = {
      *       shell : {
      *         reply : execute_reply_callback,
      *         payload : {
      *           set_next_input : set_next_input_callback,
      *         }
      *       },
      *       iopub : {
      *         output : output_callback,
      *         clear_output : clear_output_callback,
      *       },
      *       input : raw_input_callback
      *      }
      *
      * Each callback will be passed the entire message as a single arugment.
      * Payload handlers will be passed the corresponding payload and the execute_reply message.
      */
     Kernel.prototype.execute = function (code, callbacks, options) {
 
         var content = {
             code : code,
             silent : true,
             store_history : false,
             user_expressions : {},
             allow_stdin : false
         };
         callbacks = callbacks || {};
         if (callbacks.input !== undefined) {
             content.allow_stdin = true;
         }
         $.extend(true, content, options);
         this.events.trigger('execution_request.Kernel', {kernel: this, content:content});
         return this.send_shell_message("execute_request", content, callbacks);
     };
 
     /**
      * When calling this method, pass a function to be called with the `complete_reply` message
      * as its only argument when it arrives.
      *
      * `complete_reply` is documented
      * [here](http://ipython.org/ipython-doc/dev/development/messaging.html#complete)
      *
      * @method complete
      * @param code {string}
      * @param cursor_pos {integer}
      * @param callback {function}
      *
      */
     Kernel.prototype.complete = function (code, cursor_pos, callback) {
         var callbacks;
         if (callback) {
             callbacks = { shell : { reply : callback } };
         }
         var content = {
             code : code,
             cursor_pos : cursor_pos,
         };
         return this.send_shell_message("complete_request", content, callbacks);
     };
 
 
     Kernel.prototype.interrupt = function () {
         if (this.running) {
             this.events.trigger('status_interrupting.Kernel', {kernel: this});
             this.post(utils.url_join_encode(this.kernel_url, "interrupt"));
         }
     };
 
 
-    Kernel.prototype.kill = function () {
+    Kernel.prototype.kill = function (success, error) {
         if (this.running) {
             this.running = false;
             var settings = {
                 cache : false,
                 type : "DELETE",
-                error : utils.log_ajax_error,
+                success : success,
+                error : error || utils.log_ajax_error,
             };
             $.ajax(utils.url_join_encode(this.kernel_url), settings);
+            this.stop_channels();
         }
     };
 
     Kernel.prototype.send_input_reply = function (input) {
         var content = {
             value : input,
         };
         this.events.trigger('input_reply.Kernel', {kernel: this, content:content});
         var msg = this._get_msg("input_reply", content);
         this.stdin_channel.send(JSON.stringify(msg));
         return msg.header.msg_id;
     };
 
 
     // Reply handlers
 
     Kernel.prototype.register_iopub_handler = function (msg_type, callback) {
         this._iopub_handlers[msg_type] = callback;
     };
 
     Kernel.prototype.get_iopub_handler = function (msg_type) {
         // get iopub handler for a specific message type
         return this._iopub_handlers[msg_type];
     };
 
 
     Kernel.prototype.get_callbacks_for_msg = function (msg_id) {
         // get callbacks for a specific message
         if (msg_id == this.last_msg_id) {
             return this.last_msg_callbacks;
         } else {
             return this._msg_callbacks[msg_id];
         }
     };
 
 
     Kernel.prototype.clear_callbacks_for_msg = function (msg_id) {
         if (this._msg_callbacks[msg_id] !== undefined ) {
             delete this._msg_callbacks[msg_id];
         }
     };
     
     Kernel.prototype._finish_shell = function (msg_id) {
         var callbacks = this._msg_callbacks[msg_id];
         if (callbacks !== undefined) {
             callbacks.shell_done = true;
             if (callbacks.iopub_done) {
                 this.clear_callbacks_for_msg(msg_id);
             }
         }
     };
 
     Kernel.prototype._finish_iopub = function (msg_id) {
         var callbacks = this._msg_callbacks[msg_id];
         if (callbacks !== undefined) {
             callbacks.iopub_done = true;
             if (callbacks.shell_done) {
                 this.clear_callbacks_for_msg(msg_id);
             }
         }
     };
     
     /* Set callbacks for a particular message.
      * Callbacks should be a struct of the following form:
      * shell : {
      * 
      * }
     
      */
     Kernel.prototype.set_callbacks_for_msg = function (msg_id, callbacks) {
         this.last_msg_id = msg_id;
         if (callbacks) {
             // shallow-copy mapping, because we will modify it at the top level
             var cbcopy = this._msg_callbacks[msg_id] = this.last_msg_callbacks = {};
             cbcopy.shell = callbacks.shell;
             cbcopy.iopub = callbacks.iopub;
             cbcopy.input = callbacks.input;
             cbcopy.shell_done = (!callbacks.shell);
             cbcopy.iopub_done = (!callbacks.iopub);
         } else {
             this.last_msg_callbacks = {};
         }
     };
 
 
     Kernel.prototype._handle_shell_reply = function (e) {
         var reply = $.parseJSON(e.data);
         this.events.trigger('shell_reply.Kernel', {kernel: this, reply:reply});
         var content = reply.content;
         var metadata = reply.metadata;
         var parent_id = reply.parent_header.msg_id;
         var callbacks = this.get_callbacks_for_msg(parent_id);
         if (!callbacks || !callbacks.shell) {
             return;
         }
         var shell_callbacks = callbacks.shell;
         
         // signal that shell callbacks are done
         this._finish_shell(parent_id);
         
         if (shell_callbacks.reply !== undefined) {
             shell_callbacks.reply(reply);
         }
         if (content.payload && shell_callbacks.payload) {
             this._handle_payloads(content.payload, shell_callbacks.payload, reply);
         }
     };
 
 
     Kernel.prototype._handle_payloads = function (payloads, payload_callbacks, msg) {
         var l = payloads.length;
         // Payloads are handled by triggering events because we don't want the Kernel
         // to depend on the Notebook or Pager classes.
         for (var i=0; i<l; i++) {
             var payload = payloads[i];
             var callback = payload_callbacks[payload.source];
             if (callback) {
                 callback(payload, msg);
             }
         }
     };
 
     Kernel.prototype._handle_status_message = function (msg) {
         var execution_state = msg.content.execution_state;
         var parent_id = msg.parent_header.msg_id;
         
         // dispatch status msg callbacks, if any
         var callbacks = this.get_callbacks_for_msg(parent_id);
         if (callbacks && callbacks.iopub && callbacks.iopub.status) {
             try {
                 callbacks.iopub.status(msg);
             } catch (e) {
                 console.log("Exception in status msg handler", e, e.stack);
             }
         }
         
         if (execution_state === 'busy') {
             this.events.trigger('status_busy.Kernel', {kernel: this});
         } else if (execution_state === 'idle') {
             // signal that iopub callbacks are (probably) done
             // async output may still arrive,
             // but only for the most recent request
             this._finish_iopub(parent_id);
             
             // trigger status_idle event
             this.events.trigger('status_idle.Kernel', {kernel: this});
         } else if (execution_state === 'restarting') {
             // autorestarting is distinct from restarting,
             // in that it means the kernel died and the server is restarting it.
             // status_restarting sets the notification widget,
             // autorestart shows the more prominent dialog.
             this.events.trigger('status_autorestarting.Kernel', {kernel: this});
             this.events.trigger('status_restarting.Kernel', {kernel: this});
         } else if (execution_state === 'dead') {
             this.stop_channels();
             this.events.trigger('status_dead.Kernel', {kernel: this});
         }
     };
     
     
     // handle clear_output message
     Kernel.prototype._handle_clear_output = function (msg) {
         var callbacks = this.get_callbacks_for_msg(msg.parent_header.msg_id);
         if (!callbacks || !callbacks.iopub) {
             return;
         }
         var callback = callbacks.iopub.clear_output;
         if (callback) {
             callback(msg);
         }
     };
 
 
     // handle an output message (execute_result, display_data, etc.)
     Kernel.prototype._handle_output_message = function (msg) {
         var callbacks = this.get_callbacks_for_msg(msg.parent_header.msg_id);
         if (!callbacks || !callbacks.iopub) {
             return;
         }
         var callback = callbacks.iopub.output;
         if (callback) {
             callback(msg);
         }
     };
 
     // dispatch IOPub messages to respective handlers.
     // each message type should have a handler.
     Kernel.prototype._handle_iopub_message = function (e) {
         var msg = $.parseJSON(e.data);
 
         var handler = this.get_iopub_handler(msg.header.msg_type);
         if (handler !== undefined) {
             handler(msg);
         }
     };
 
 
     Kernel.prototype._handle_input_request = function (e) {
         var request = $.parseJSON(e.data);
         var header = request.header;
         var content = request.content;
         var metadata = request.metadata;
         var msg_type = header.msg_type;
         if (msg_type !== 'input_request') {
             console.log("Invalid input request!", request);
             return;
         }
         var callbacks = this.get_callbacks_for_msg(request.parent_header.msg_id);
         if (callbacks) {
             if (callbacks.input) {
                 callbacks.input(request);
             }
         }
     };
 
     // Backwards compatability.
     IPython.Kernel = Kernel;
 
     return {'Kernel': Kernel};
 });

IPython/html/static/services/sessions/js/session.js

@@ -1,125 +1,150 b''
 // Copyright (c) IPython Development Team.
 // Distributed under the terms of the Modified BSD License.
 
 define([
     'base/js/namespace',
     'jquery',
     'base/js/utils',
     'services/kernels/js/kernel',
 ], function(IPython, $, utils, kernel) {
     "use strict";
 
     var Session = function(options){
         this.kernel = null;
         this.id = null;
         this.notebook = options.notebook;
         this.events = options.notebook.events;
         this.name = options.notebook_name;
         this.path = options.notebook_path;
         this.kernel_name = options.kernel_name;
         this.base_url = options.base_url;
         this.ws_url = options.ws_url;
     };
     
-    Session.prototype.start = function(callback) {
+    Session.prototype.start = function (success, error) {
         var that = this;
         var model = {
             notebook : {
                 name : this.name,
                 path : this.path
             },
             kernel : {
                 name : this.kernel_name
             }
         };
         var settings = {
             processData : false,
             cache : false,
             type : "POST",
             data: JSON.stringify(model),
             dataType : "json",
             success : function (data, status, xhr) {
                 that._handle_start_success(data);
-                if (callback) {
-                    callback(data, status, xhr);
+                if (success) {
+                    success(data, status, xhr);
                 }
             },
-            error : utils.log_ajax_error,
+            error : function (xhr, status, err) {
+                that._handle_start_failure(xhr, status, err);
+                if (error !== undefined) {
+                    error(xhr, status, err);
+                }
+                utils.log_ajax_error(xhr, status, err);
+            }
         };
         var url = utils.url_join_encode(this.base_url, 'api/sessions');
         $.ajax(url, settings);
     };
     
     Session.prototype.rename_notebook = function (name, path) {
         this.name = name;
         this.path = path;
         var model = {
             notebook : {
                 name : this.name,
                 path : this.path
             }
         };
         var settings = {
             processData : false,
             cache : false,
             type : "PATCH",
             data: JSON.stringify(model),
             dataType : "json",
             error : utils.log_ajax_error,
         };
         var url = utils.url_join_encode(this.base_url, 'api/sessions', this.id);
         $.ajax(url, settings);
     };
     
-    Session.prototype.delete = function() {
+    Session.prototype.delete = function (success, error) {
         var settings = {
             processData : false,
             cache : false,
             type : "DELETE",
             dataType : "json",
-            error : utils.log_ajax_error,
+            success : success,
+            error : error || utils.log_ajax_error,
         };
-        this.kernel.running = false;
+        if (this.kernel) {
+            this.kernel.running = false;
+            this.kernel.stop_channels();
+        }
         var url = utils.url_join_encode(this.base_url, 'api/sessions', this.id);
         $.ajax(url, settings);
     };
     
     // Kernel related things
     /**
      * Create the Kernel object associated with this Session.
      * 
      * @method _handle_start_success
      */
     Session.prototype._handle_start_success = function (data, status, xhr) {
         this.id = data.id;
         // If we asked for 'python', the response will have 'python3' or 'python2'.
         this.kernel_name = data.kernel.name;
         this.events.trigger('started.Session', this);
         var kernel_service_url = utils.url_path_join(this.base_url, "api/kernels");
         this.kernel = new kernel.Kernel(kernel_service_url, this.ws_url, this.notebook, this.kernel_name);
         this.kernel._kernel_started(data.kernel);
     };
+
+    Session.prototype._handle_start_failure = function (xhr, status, error) {
+        this.events.trigger('start_failed.Session', [this, xhr, status, error]);
+        this.events.trigger('status_dead.Kernel');
+    };
     
     /**
      * Prompt the user to restart the IPython kernel.
      * 
      * @method restart_kernel
      */
     Session.prototype.restart_kernel = function () {
         this.kernel.restart();
     };
     
     Session.prototype.interrupt_kernel = function() {
         this.kernel.interrupt();
     };
     
 
     Session.prototype.kill_kernel = function() {
         this.kernel.kill();
     };
     
+    var SessionAlreadyStarting = function (message) {
+        this.name = "SessionAlreadyStarting";
+        this.message = (message || "");
+    };
+    
+    SessionAlreadyStarting.prototype = Error.prototype;
+    
     // For backwards compatability.
     IPython.Session = Session;
 
-    return {'Session': Session};
+    return {
+        Session: Session,
+        SessionAlreadyStarting: SessionAlreadyStarting,
+    };
 });

IPython/html/static/style/style.min.css

@@ -1,10554 +1,10586 b''
 /*!
 *
 * Twitter Bootstrap
 *
 */
 /*! normalize.css v3.0.0 | MIT License | git.io/normalize */
 html {
   font-family: sans-serif;
   -ms-text-size-adjust: 100%;
   -webkit-text-size-adjust: 100%;
 }
 body {
   margin: 0;
 }
 article,
 aside,
 details,
 figcaption,
 figure,
 footer,
 header,
 hgroup,
 main,
 nav,
 section,
 summary {
   display: block;
 }
 audio,
 canvas,
 progress,
 video {
   display: inline-block;
   vertical-align: baseline;
 }
 audio:not([controls]) {
   display: none;
   height: 0;
 }
 [hidden],
 template {
   display: none;
 }
 a {
   background: transparent;
 }
 a:active,
 a:hover {
   outline: 0;
 }
 abbr[title] {
   border-bottom: 1px dotted;
 }
 b,
 strong {
   font-weight: bold;
 }
 dfn {
   font-style: italic;
 }
 h1 {
   font-size: 2em;
   margin: 0.67em 0;
 }
 mark {
   background: #ff0;
   color: #000;
 }
 small {
   font-size: 80%;
 }
 sub,
 sup {
   font-size: 75%;
   line-height: 0;
   position: relative;
   vertical-align: baseline;
 }
 sup {
   top: -0.5em;
 }
 sub {
   bottom: -0.25em;
 }
 img {
   border: 0;
 }
 svg:not(:root) {
   overflow: hidden;
 }
 figure {
   margin: 1em 40px;
 }
 hr {
   -moz-box-sizing: content-box;
   box-sizing: content-box;
   height: 0;
 }
 pre {
   overflow: auto;
 }
 code,
 kbd,
 pre,
 samp {
   font-family: monospace, monospace;
   font-size: 1em;
 }
 button,
 input,
 optgroup,
 select,
 textarea {
   color: inherit;
   font: inherit;
   margin: 0;
 }
 button {
   overflow: visible;
 }
 button,
 select {
   text-transform: none;
 }
 button,
 html input[type="button"],
 input[type="reset"],
 input[type="submit"] {
   -webkit-appearance: button;
   cursor: pointer;
 }
 button[disabled],
 html input[disabled] {
   cursor: default;
 }
 button::-moz-focus-inner,
 input::-moz-focus-inner {
   border: 0;
   padding: 0;
 }
 input {
   line-height: normal;
 }
 input[type="checkbox"],
 input[type="radio"] {
   box-sizing: border-box;
   padding: 0;
 }
 input[type="number"]::-webkit-inner-spin-button,
 input[type="number"]::-webkit-outer-spin-button {
   height: auto;
 }
 input[type="search"] {
   -webkit-appearance: textfield;
   -moz-box-sizing: content-box;
   -webkit-box-sizing: content-box;
   box-sizing: content-box;
 }
 input[type="search"]::-webkit-search-cancel-button,
 input[type="search"]::-webkit-search-decoration {
   -webkit-appearance: none;
 }
 fieldset {
   border: 1px solid #c0c0c0;
   margin: 0 2px;
   padding: 0.35em 0.625em 0.75em;
 }
 legend {
   border: 0;
   padding: 0;
 }
 textarea {
   overflow: auto;
 }
 optgroup {
   font-weight: bold;
 }
 table {
   border-collapse: collapse;
   border-spacing: 0;
 }
 td,
 th {
   padding: 0;
 }
 @media print {
   * {
     text-shadow: none !important;
     color: #000 !important;
     background: transparent !important;
     box-shadow: none !important;
   }
   a,
   a:visited {
     text-decoration: underline;
   }
   a[href]:after {
     content: " (" attr(href) ")";
   }
   abbr[title]:after {
     content: " (" attr(title) ")";
   }
   a[href^="javascript:"]:after,
   a[href^="#"]:after {
     content: "";
   }
   pre,
   blockquote {
     border: 1px solid #999;
     page-break-inside: avoid;
   }
   thead {
     display: table-header-group;
   }
   tr,
   img {
     page-break-inside: avoid;
   }
   img {
     max-width: 100% !important;
   }
   p,
   h2,
   h3 {
     orphans: 3;
     widows: 3;
   }
   h2,
   h3 {
     page-break-after: avoid;
   }
   select {
     background: #fff !important;
   }
   .navbar {
     display: none;
   }
   .table td,
   .table th {
     background-color: #fff !important;
   }
   .btn > .caret,
   .dropup > .btn > .caret {
     border-top-color: #000 !important;
   }
   .label {
     border: 1px solid #000;
   }
   .table {
     border-collapse: collapse !important;
   }
   .table-bordered th,
   .table-bordered td {
     border: 1px solid #ddd !important;
   }
 }
 * {
   -webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
   box-sizing: border-box;
 }
 *:before,
 *:after {
   -webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
   box-sizing: border-box;
 }
 html {
   font-size: 62.5%;
   -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }
 body {
   font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 13px;
   line-height: 1.42857143;
   color: #000000;
   background-color: #ffffff;
 }
 input,
 button,
 select,
 textarea {
   font-family: inherit;
   font-size: inherit;
   line-height: inherit;
 }
 a {
   color: #428bca;
   text-decoration: none;
 }
 a:hover,
 a:focus {
   color: #2a6496;
   text-decoration: underline;
 }
 a:focus {
   outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
 figure {
   margin: 0;
 }
 img {
   vertical-align: middle;
 }
 .img-responsive,
 .thumbnail > img,
 .thumbnail a > img,
 .carousel-inner > .item > img,
 .carousel-inner > .item > a > img {
   display: block;
   max-width: 100%;
   height: auto;
 }
 .img-rounded {
   border-radius: 6px;
 }
 .img-thumbnail {
   padding: 4px;
   line-height: 1.42857143;
   background-color: #ffffff;
   border: 1px solid #dddddd;
   border-radius: 4px;
   -webkit-transition: all 0.2s ease-in-out;
   transition: all 0.2s ease-in-out;
   display: inline-block;
   max-width: 100%;
   height: auto;
 }
 .img-circle {
   border-radius: 50%;
 }
 hr {
   margin-top: 18px;
   margin-bottom: 18px;
   border: 0;
   border-top: 1px solid #eeeeee;
 }
 .sr-only {
   position: absolute;
   width: 1px;
   height: 1px;
   margin: -1px;
   padding: 0;
   overflow: hidden;
   clip: rect(0, 0, 0, 0);
   border: 0;
 }
 h1,
 h2,
 h3,
 h4,
 h5,
 h6,
 .h1,
 .h2,
 .h3,
 .h4,
 .h5,
 .h6 {
   font-family: inherit;
   font-weight: 500;
   line-height: 1.1;
   color: inherit;
 }
 h1 small,
 h2 small,
 h3 small,
 h4 small,
 h5 small,
 h6 small,
 .h1 small,
 .h2 small,
 .h3 small,
 .h4 small,
 .h5 small,
 .h6 small,
 h1 .small,
 h2 .small,
 h3 .small,
 h4 .small,
 h5 .small,
 h6 .small,
 .h1 .small,
 .h2 .small,
 .h3 .small,
 .h4 .small,
 .h5 .small,
 .h6 .small {
   font-weight: normal;
   line-height: 1;
   color: #999999;
 }
 h1,
 .h1,
 h2,
 .h2,
 h3,
 .h3 {
   margin-top: 18px;
   margin-bottom: 9px;
 }
 h1 small,
 .h1 small,
 h2 small,
 .h2 small,
 h3 small,
 .h3 small,
 h1 .small,
 .h1 .small,
 h2 .small,
 .h2 .small,
 h3 .small,
 .h3 .small {
   font-size: 65%;
 }
 h4,
 .h4,
 h5,
 .h5,
 h6,
 .h6 {
   margin-top: 9px;
   margin-bottom: 9px;
 }
 h4 small,
 .h4 small,
 h5 small,
 .h5 small,
 h6 small,
 .h6 small,
 h4 .small,
 .h4 .small,
 h5 .small,
 .h5 .small,
 h6 .small,
 .h6 .small {
   font-size: 75%;
 }
 h1,
 .h1 {
   font-size: 33px;
 }
 h2,
 .h2 {
   font-size: 27px;
 }
 h3,
 .h3 {
   font-size: 23px;
 }
 h4,
 .h4 {
   font-size: 17px;
 }
 h5,
 .h5 {
   font-size: 13px;
 }
 h6,
 .h6 {
   font-size: 12px;
 }
 p {
   margin: 0 0 9px;
 }
 .lead {
   margin-bottom: 18px;
   font-size: 14px;
   font-weight: 200;
   line-height: 1.4;
 }
 @media (min-width: 768px) {
   .lead {
     font-size: 19.5px;
   }
 }
 small,
 .small {
   font-size: 85%;
 }
 cite {
   font-style: normal;
 }
 .text-left {
   text-align: left;
 }
 .text-right {
   text-align: right;
 }
 .text-center {
   text-align: center;
 }
 .text-justify {
   text-align: justify;
 }
 .text-muted {
   color: #999999;
 }
 .text-primary {
   color: #428bca;
 }
 a.text-primary:hover {
   color: #3071a9;
 }
 .text-success {
   color: #3c763d;
 }
 a.text-success:hover {
   color: #2b542c;
 }
 .text-info {
   color: #31708f;
 }
 a.text-info:hover {
   color: #245269;
 }
 .text-warning {
   color: #8a6d3b;
 }
 a.text-warning:hover {
   color: #66512c;
 }
 .text-danger {
   color: #a94442;
 }
 a.text-danger:hover {
   color: #843534;
 }
 .bg-primary {
   color: #fff;
   background-color: #428bca;
 }
 a.bg-primary:hover {
   background-color: #3071a9;
 }
 .bg-success {
   background-color: #dff0d8;
 }
 a.bg-success:hover {
   background-color: #c1e2b3;
 }
 .bg-info {
   background-color: #d9edf7;
 }
 a.bg-info:hover {
   background-color: #afd9ee;
 }
 .bg-warning {
   background-color: #fcf8e3;
 }
 a.bg-warning:hover {
   background-color: #f7ecb5;
 }
 .bg-danger {
   background-color: #f2dede;
 }
 a.bg-danger:hover {
   background-color: #e4b9b9;
 }
 .page-header {
   padding-bottom: 8px;
   margin: 36px 0 18px;
   border-bottom: 1px solid #eeeeee;
 }
 ul,
 ol {
   margin-top: 0;
   margin-bottom: 9px;
 }
 ul ul,
 ol ul,
 ul ol,
 ol ol {
   margin-bottom: 0;
 }
 .list-unstyled {
   padding-left: 0;
   list-style: none;
 }
 .list-inline {
   padding-left: 0;
   list-style: none;
   margin-left: -5px;
 }
 .list-inline > li {
   display: inline-block;
   padding-left: 5px;
   padding-right: 5px;
 }
 dl {
   margin-top: 0;
   margin-bottom: 18px;
 }
 dt,
 dd {
   line-height: 1.42857143;
 }
 dt {
   font-weight: bold;
 }
 dd {
   margin-left: 0;
 }
 @media (min-width: 768px) {
   .dl-horizontal dt {
     float: left;
     width: 160px;
     clear: left;
     text-align: right;
     overflow: hidden;
     text-overflow: ellipsis;
     white-space: nowrap;
   }
   .dl-horizontal dd {
     margin-left: 180px;
   }
 }
 abbr[title],
 abbr[data-original-title] {
   cursor: help;
   border-bottom: 1px dotted #999999;
 }
 .initialism {
   font-size: 90%;
   text-transform: uppercase;
 }
 blockquote {
   padding: 9px 18px;
   margin: 0 0 18px;
   font-size: inherit;
   border-left: 5px solid #eeeeee;
 }
 blockquote p:last-child,
 blockquote ul:last-child,
 blockquote ol:last-child {
   margin-bottom: 0;
 }
 blockquote footer,
 blockquote small,
 blockquote .small {
   display: block;
   font-size: 80%;
   line-height: 1.42857143;
   color: #999999;
 }
 blockquote footer:before,
 blockquote small:before,
 blockquote .small:before {
   content: '\2014 \00A0';
 }
 .blockquote-reverse,
 blockquote.pull-right {
   padding-right: 15px;
   padding-left: 0;
   border-right: 5px solid #eeeeee;
   border-left: 0;
   text-align: right;
 }
 .blockquote-reverse footer:before,
 blockquote.pull-right footer:before,
 .blockquote-reverse small:before,
 blockquote.pull-right small:before,
 .blockquote-reverse .small:before,
 blockquote.pull-right .small:before {
   content: '';
 }
 .blockquote-reverse footer:after,
 blockquote.pull-right footer:after,
 .blockquote-reverse small:after,
 blockquote.pull-right small:after,
 .blockquote-reverse .small:after,
 blockquote.pull-right .small:after {
   content: '\00A0 \2014';
 }
 blockquote:before,
 blockquote:after {
   content: "";
 }
 address {
   margin-bottom: 18px;
   font-style: normal;
   line-height: 1.42857143;
 }
 code,
 kbd,
 pre,
 samp {
   font-family: monospace;
 }
 code {
   padding: 2px 4px;
   font-size: 90%;
   color: #c7254e;
   background-color: #f9f2f4;
   white-space: nowrap;
   border-radius: 4px;
 }
 kbd {
   padding: 2px 4px;
   font-size: 90%;
   color: #ffffff;
   background-color: #333333;
   border-radius: 3px;
   box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.25);
 }
 pre {
   display: block;
   padding: 8.5px;
   margin: 0 0 9px;
   font-size: 12px;
   line-height: 1.42857143;
   word-break: break-all;
   word-wrap: break-word;
   color: #333333;
   background-color: #f5f5f5;
   border: 1px solid #cccccc;
   border-radius: 4px;
 }
 pre code {
   padding: 0;
   font-size: inherit;
   color: inherit;
   white-space: pre-wrap;
   background-color: transparent;
   border-radius: 0;
 }
 .pre-scrollable {
   max-height: 340px;
   overflow-y: scroll;
 }
 .container {
   margin-right: auto;
   margin-left: auto;
   padding-left: 15px;
   padding-right: 15px;
 }
 @media (min-width: 768px) {
   .container {
     width: 750px;
   }
 }
 @media (min-width: 992px) {
   .container {
     width: 970px;
   }
 }
 @media (min-width: 1200px) {
   .container {
     width: 1170px;
   }
 }
 .container-fluid {
   margin-right: auto;
   margin-left: auto;
   padding-left: 15px;
   padding-right: 15px;
 }
 .row {
   margin-left: -15px;
   margin-right: -15px;
 }
 .col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 {
   position: relative;
   min-height: 1px;
   padding-left: 15px;
   padding-right: 15px;
 }
 .col-xs-1, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9, .col-xs-10, .col-xs-11, .col-xs-12 {
   float: left;
 }
 .col-xs-12 {
   width: 100%;
 }
 .col-xs-11 {
   width: 91.66666667%;
 }
 .col-xs-10 {
   width: 83.33333333%;
 }
 .col-xs-9 {
   width: 75%;
 }
 .col-xs-8 {
   width: 66.66666667%;
 }
 .col-xs-7 {
   width: 58.33333333%;
 }
 .col-xs-6 {
   width: 50%;
 }
 .col-xs-5 {
   width: 41.66666667%;
 }
 .col-xs-4 {
   width: 33.33333333%;
 }
 .col-xs-3 {
   width: 25%;
 }
 .col-xs-2 {
   width: 16.66666667%;
 }
 .col-xs-1 {
   width: 8.33333333%;
 }
 .col-xs-pull-12 {
   right: 100%;
 }
 .col-xs-pull-11 {
   right: 91.66666667%;
 }
 .col-xs-pull-10 {
   right: 83.33333333%;
 }
 .col-xs-pull-9 {
   right: 75%;
 }
 .col-xs-pull-8 {
   right: 66.66666667%;
 }
 .col-xs-pull-7 {
   right: 58.33333333%;
 }
 .col-xs-pull-6 {
   right: 50%;
 }
 .col-xs-pull-5 {
   right: 41.66666667%;
 }
 .col-xs-pull-4 {
   right: 33.33333333%;
 }
 .col-xs-pull-3 {
   right: 25%;
 }
 .col-xs-pull-2 {
   right: 16.66666667%;
 }
 .col-xs-pull-1 {
   right: 8.33333333%;
 }
 .col-xs-pull-0 {
   right: 0%;
 }
 .col-xs-push-12 {
   left: 100%;
 }
 .col-xs-push-11 {
   left: 91.66666667%;
 }
 .col-xs-push-10 {
   left: 83.33333333%;
 }
 .col-xs-push-9 {
   left: 75%;
 }
 .col-xs-push-8 {
   left: 66.66666667%;
 }
 .col-xs-push-7 {
   left: 58.33333333%;
 }
 .col-xs-push-6 {
   left: 50%;
 }
 .col-xs-push-5 {
   left: 41.66666667%;
 }
 .col-xs-push-4 {
   left: 33.33333333%;
 }
 .col-xs-push-3 {
   left: 25%;
 }
 .col-xs-push-2 {
   left: 16.66666667%;
 }
 .col-xs-push-1 {
   left: 8.33333333%;
 }
 .col-xs-push-0 {
   left: 0%;
 }
 .col-xs-offset-12 {
   margin-left: 100%;
 }
 .col-xs-offset-11 {
   margin-left: 91.66666667%;
 }
 .col-xs-offset-10 {
   margin-left: 83.33333333%;
 }
 .col-xs-offset-9 {
   margin-left: 75%;
 }
 .col-xs-offset-8 {
   margin-left: 66.66666667%;
 }
 .col-xs-offset-7 {
   margin-left: 58.33333333%;
 }
 .col-xs-offset-6 {
   margin-left: 50%;
 }
 .col-xs-offset-5 {
   margin-left: 41.66666667%;
 }
 .col-xs-offset-4 {
   margin-left: 33.33333333%;
 }
 .col-xs-offset-3 {
   margin-left: 25%;
 }
 .col-xs-offset-2 {
   margin-left: 16.66666667%;
 }
 .col-xs-offset-1 {
   margin-left: 8.33333333%;
 }
 .col-xs-offset-0 {
   margin-left: 0%;
 }
 @media (min-width: 768px) {
   .col-sm-1, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
     float: left;
   }
   .col-sm-12 {
     width: 100%;
   }
   .col-sm-11 {
     width: 91.66666667%;
   }
   .col-sm-10 {
     width: 83.33333333%;
   }
   .col-sm-9 {
     width: 75%;
   }
   .col-sm-8 {
     width: 66.66666667%;
   }
   .col-sm-7 {
     width: 58.33333333%;
   }
   .col-sm-6 {
     width: 50%;
   }
   .col-sm-5 {
     width: 41.66666667%;
   }
   .col-sm-4 {
     width: 33.33333333%;
   }
   .col-sm-3 {
     width: 25%;
   }
   .col-sm-2 {
     width: 16.66666667%;
   }
   .col-sm-1 {
     width: 8.33333333%;
   }
   .col-sm-pull-12 {
     right: 100%;
   }
   .col-sm-pull-11 {
     right: 91.66666667%;
   }
   .col-sm-pull-10 {
     right: 83.33333333%;
   }
   .col-sm-pull-9 {
     right: 75%;
   }
   .col-sm-pull-8 {
     right: 66.66666667%;
   }
   .col-sm-pull-7 {
     right: 58.33333333%;
   }
   .col-sm-pull-6 {
     right: 50%;
   }
   .col-sm-pull-5 {
     right: 41.66666667%;
   }
   .col-sm-pull-4 {
     right: 33.33333333%;
   }
   .col-sm-pull-3 {
     right: 25%;
   }
   .col-sm-pull-2 {
     right: 16.66666667%;
   }
   .col-sm-pull-1 {
     right: 8.33333333%;
   }
   .col-sm-pull-0 {
     right: 0%;
   }
   .col-sm-push-12 {
     left: 100%;
   }
   .col-sm-push-11 {
     left: 91.66666667%;
   }
   .col-sm-push-10 {
     left: 83.33333333%;
   }
   .col-sm-push-9 {
     left: 75%;
   }
   .col-sm-push-8 {
     left: 66.66666667%;
   }
   .col-sm-push-7 {
     left: 58.33333333%;
   }
   .col-sm-push-6 {
     left: 50%;
   }
   .col-sm-push-5 {
     left: 41.66666667%;
   }
   .col-sm-push-4 {
     left: 33.33333333%;
   }
   .col-sm-push-3 {
     left: 25%;
   }
   .col-sm-push-2 {
     left: 16.66666667%;
   }
   .col-sm-push-1 {
     left: 8.33333333%;
   }
   .col-sm-push-0 {
     left: 0%;
   }
   .col-sm-offset-12 {
     margin-left: 100%;
   }
   .col-sm-offset-11 {
     margin-left: 91.66666667%;
   }
   .col-sm-offset-10 {
     margin-left: 83.33333333%;
   }
   .col-sm-offset-9 {
     margin-left: 75%;
   }
   .col-sm-offset-8 {
     margin-left: 66.66666667%;
   }
   .col-sm-offset-7 {
     margin-left: 58.33333333%;
   }
   .col-sm-offset-6 {
     margin-left: 50%;
   }
   .col-sm-offset-5 {
     margin-left: 41.66666667%;
   }
   .col-sm-offset-4 {
     margin-left: 33.33333333%;
   }
   .col-sm-offset-3 {
     margin-left: 25%;
   }
   .col-sm-offset-2 {
     margin-left: 16.66666667%;
   }
   .col-sm-offset-1 {
     margin-left: 8.33333333%;
   }
   .col-sm-offset-0 {
     margin-left: 0%;
   }
 }
 @media (min-width: 992px) {
   .col-md-1, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
     float: left;
   }
   .col-md-12 {
     width: 100%;
   }
   .col-md-11 {
     width: 91.66666667%;
   }
   .col-md-10 {
     width: 83.33333333%;
   }
   .col-md-9 {
     width: 75%;
   }
   .col-md-8 {
     width: 66.66666667%;
   }
   .col-md-7 {
     width: 58.33333333%;
   }
   .col-md-6 {
     width: 50%;
   }
   .col-md-5 {
     width: 41.66666667%;
   }
   .col-md-4 {
     width: 33.33333333%;
   }
   .col-md-3 {
     width: 25%;
   }
   .col-md-2 {
     width: 16.66666667%;
   }
   .col-md-1 {
     width: 8.33333333%;
   }
   .col-md-pull-12 {
     right: 100%;
   }
   .col-md-pull-11 {
     right: 91.66666667%;
   }
   .col-md-pull-10 {
     right: 83.33333333%;
   }
   .col-md-pull-9 {
     right: 75%;
   }
   .col-md-pull-8 {
     right: 66.66666667%;
   }
   .col-md-pull-7 {
     right: 58.33333333%;
   }
   .col-md-pull-6 {
     right: 50%;
   }
   .col-md-pull-5 {
     right: 41.66666667%;
   }
   .col-md-pull-4 {
     right: 33.33333333%;
   }
   .col-md-pull-3 {
     right: 25%;
   }
   .col-md-pull-2 {
     right: 16.66666667%;
   }
   .col-md-pull-1 {
     right: 8.33333333%;
   }
   .col-md-pull-0 {
     right: 0%;
   }
   .col-md-push-12 {
     left: 100%;
   }
   .col-md-push-11 {
     left: 91.66666667%;
   }
   .col-md-push-10 {
     left: 83.33333333%;
   }
   .col-md-push-9 {
     left: 75%;
   }
   .col-md-push-8 {
     left: 66.66666667%;
   }
   .col-md-push-7 {
     left: 58.33333333%;
   }
   .col-md-push-6 {
     left: 50%;
   }
   .col-md-push-5 {
     left: 41.66666667%;
   }
   .col-md-push-4 {
     left: 33.33333333%;
   }
   .col-md-push-3 {
     left: 25%;
   }
   .col-md-push-2 {
     left: 16.66666667%;
   }
   .col-md-push-1 {
     left: 8.33333333%;
   }
   .col-md-push-0 {
     left: 0%;
   }
   .col-md-offset-12 {
     margin-left: 100%;
   }
   .col-md-offset-11 {
     margin-left: 91.66666667%;
   }
   .col-md-offset-10 {
     margin-left: 83.33333333%;
   }
   .col-md-offset-9 {
     margin-left: 75%;
   }
   .col-md-offset-8 {
     margin-left: 66.66666667%;
   }
   .col-md-offset-7 {
     margin-left: 58.33333333%;
   }
   .col-md-offset-6 {
     margin-left: 50%;
   }
   .col-md-offset-5 {
     margin-left: 41.66666667%;
   }
   .col-md-offset-4 {
     margin-left: 33.33333333%;
   }
   .col-md-offset-3 {
     margin-left: 25%;
   }
   .col-md-offset-2 {
     margin-left: 16.66666667%;
   }
   .col-md-offset-1 {
     margin-left: 8.33333333%;
   }
   .col-md-offset-0 {
     margin-left: 0%;
   }
 }
 @media (min-width: 1200px) {
   .col-lg-1, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-10, .col-lg-11, .col-lg-12 {
     float: left;
   }
   .col-lg-12 {
     width: 100%;
   }
   .col-lg-11 {
     width: 91.66666667%;
   }
   .col-lg-10 {
     width: 83.33333333%;
   }
   .col-lg-9 {
     width: 75%;
   }
   .col-lg-8 {
     width: 66.66666667%;
   }
   .col-lg-7 {
     width: 58.33333333%;
   }
   .col-lg-6 {
     width: 50%;
   }
   .col-lg-5 {
     width: 41.66666667%;
   }
   .col-lg-4 {
     width: 33.33333333%;
   }
   .col-lg-3 {
     width: 25%;
   }
   .col-lg-2 {
     width: 16.66666667%;
   }
   .col-lg-1 {
     width: 8.33333333%;
   }
   .col-lg-pull-12 {
     right: 100%;
   }
   .col-lg-pull-11 {
     right: 91.66666667%;
   }
   .col-lg-pull-10 {
     right: 83.33333333%;
   }
   .col-lg-pull-9 {
     right: 75%;
   }
   .col-lg-pull-8 {
     right: 66.66666667%;
   }
   .col-lg-pull-7 {
     right: 58.33333333%;
   }
   .col-lg-pull-6 {
     right: 50%;
   }
   .col-lg-pull-5 {
     right: 41.66666667%;
   }
   .col-lg-pull-4 {
     right: 33.33333333%;
   }
   .col-lg-pull-3 {
     right: 25%;
   }
   .col-lg-pull-2 {
     right: 16.66666667%;
   }
   .col-lg-pull-1 {
     right: 8.33333333%;
   }
   .col-lg-pull-0 {
     right: 0%;
   }
   .col-lg-push-12 {
     left: 100%;
   }
   .col-lg-push-11 {
     left: 91.66666667%;
   }
   .col-lg-push-10 {
     left: 83.33333333%;
   }
   .col-lg-push-9 {
     left: 75%;
   }
   .col-lg-push-8 {
     left: 66.66666667%;
   }
   .col-lg-push-7 {
     left: 58.33333333%;
   }
   .col-lg-push-6 {
     left: 50%;
   }
   .col-lg-push-5 {
     left: 41.66666667%;
   }
   .col-lg-push-4 {
     left: 33.33333333%;
   }
   .col-lg-push-3 {
     left: 25%;
   }
   .col-lg-push-2 {
     left: 16.66666667%;
   }
   .col-lg-push-1 {
     left: 8.33333333%;
   }
   .col-lg-push-0 {
     left: 0%;
   }
   .col-lg-offset-12 {
     margin-left: 100%;
   }
   .col-lg-offset-11 {
     margin-left: 91.66666667%;
   }
   .col-lg-offset-10 {
     margin-left: 83.33333333%;
   }
   .col-lg-offset-9 {
     margin-left: 75%;
   }
   .col-lg-offset-8 {
     margin-left: 66.66666667%;
   }
   .col-lg-offset-7 {
     margin-left: 58.33333333%;
   }
   .col-lg-offset-6 {
     margin-left: 50%;
   }
   .col-lg-offset-5 {
     margin-left: 41.66666667%;
   }
   .col-lg-offset-4 {
     margin-left: 33.33333333%;
   }
   .col-lg-offset-3 {
     margin-left: 25%;
   }
   .col-lg-offset-2 {
     margin-left: 16.66666667%;
   }
   .col-lg-offset-1 {
     margin-left: 8.33333333%;
   }
   .col-lg-offset-0 {
     margin-left: 0%;
   }
 }
 table {
   max-width: 100%;
   background-color: transparent;
 }
 th {
   text-align: left;
 }
 .table {
   width: 100%;
   margin-bottom: 18px;
 }
 .table > thead > tr > th,
 .table > tbody > tr > th,
 .table > tfoot > tr > th,
 .table > thead > tr > td,
 .table > tbody > tr > td,
 .table > tfoot > tr > td {
   padding: 8px;
   line-height: 1.42857143;
   vertical-align: top;
   border-top: 1px solid #dddddd;
 }
 .table > thead > tr > th {
   vertical-align: bottom;
   border-bottom: 2px solid #dddddd;
 }
 .table > caption + thead > tr:first-child > th,
 .table > colgroup + thead > tr:first-child > th,
 .table > thead:first-child > tr:first-child > th,
 .table > caption + thead > tr:first-child > td,
 .table > colgroup + thead > tr:first-child > td,
 .table > thead:first-child > tr:first-child > td {
   border-top: 0;
 }
 .table > tbody + tbody {
   border-top: 2px solid #dddddd;
 }
 .table .table {
   background-color: #ffffff;
 }
 .table-condensed > thead > tr > th,
 .table-condensed > tbody > tr > th,
 .table-condensed > tfoot > tr > th,
 .table-condensed > thead > tr > td,
 .table-condensed > tbody > tr > td,
 .table-condensed > tfoot > tr > td {
   padding: 5px;
 }
 .table-bordered {
   border: 1px solid #dddddd;
 }
 .table-bordered > thead > tr > th,
 .table-bordered > tbody > tr > th,
 .table-bordered > tfoot > tr > th,
 .table-bordered > thead > tr > td,
 .table-bordered > tbody > tr > td,
 .table-bordered > tfoot > tr > td {
   border: 1px solid #dddddd;
 }
 .table-bordered > thead > tr > th,
 .table-bordered > thead > tr > td {
   border-bottom-width: 2px;
 }
 .table-striped > tbody > tr:nth-child(odd) > td,
 .table-striped > tbody > tr:nth-child(odd) > th {
   background-color: #f9f9f9;
 }
 .table-hover > tbody > tr:hover > td,
 .table-hover > tbody > tr:hover > th {
   background-color: #f5f5f5;
 }
 table col[class*="col-"] {
   position: static;
   float: none;
   display: table-column;
 }
 table td[class*="col-"],
 table th[class*="col-"] {
   position: static;
   float: none;
   display: table-cell;
 }
 .table > thead > tr > td.active,
 .table > tbody > tr > td.active,
 .table > tfoot > tr > td.active,
 .table > thead > tr > th.active,
 .table > tbody > tr > th.active,
 .table > tfoot > tr > th.active,
 .table > thead > tr.active > td,
 .table > tbody > tr.active > td,
 .table > tfoot > tr.active > td,
 .table > thead > tr.active > th,
 .table > tbody > tr.active > th,
 .table > tfoot > tr.active > th {
   background-color: #f5f5f5;
 }
 .table-hover > tbody > tr > td.active:hover,
 .table-hover > tbody > tr > th.active:hover,
 .table-hover > tbody > tr.active:hover > td,
 .table-hover > tbody > tr.active:hover > th {
   background-color: #e8e8e8;
 }
 .table > thead > tr > td.success,
 .table > tbody > tr > td.success,
 .table > tfoot > tr > td.success,
 .table > thead > tr > th.success,
 .table > tbody > tr > th.success,
 .table > tfoot > tr > th.success,
 .table > thead > tr.success > td,
 .table > tbody > tr.success > td,
 .table > tfoot > tr.success > td,
 .table > thead > tr.success > th,
 .table > tbody > tr.success > th,
 .table > tfoot > tr.success > th {
   background-color: #dff0d8;
 }
 .table-hover > tbody > tr > td.success:hover,
 .table-hover > tbody > tr > th.success:hover,
 .table-hover > tbody > tr.success:hover > td,
 .table-hover > tbody > tr.success:hover > th {
   background-color: #d0e9c6;
 }
 .table > thead > tr > td.info,
 .table > tbody > tr > td.info,
 .table > tfoot > tr > td.info,
 .table > thead > tr > th.info,
 .table > tbody > tr > th.info,
 .table > tfoot > tr > th.info,
 .table > thead > tr.info > td,
 .table > tbody > tr.info > td,
 .table > tfoot > tr.info > td,
 .table > thead > tr.info > th,
 .table > tbody > tr.info > th,
 .table > tfoot > tr.info > th {
   background-color: #d9edf7;
 }
 .table-hover > tbody > tr > td.info:hover,
 .table-hover > tbody > tr > th.info:hover,
 .table-hover > tbody > tr.info:hover > td,
 .table-hover > tbody > tr.info:hover > th {
   background-color: #c4e3f3;
 }
 .table > thead > tr > td.warning,
 .table > tbody > tr > td.warning,
 .table > tfoot > tr > td.warning,
 .table > thead > tr > th.warning,
 .table > tbody > tr > th.warning,
 .table > tfoot > tr > th.warning,
 .table > thead > tr.warning > td,
 .table > tbody > tr.warning > td,
 .table > tfoot > tr.warning > td,
 .table > thead > tr.warning > th,
 .table > tbody > tr.warning > th,
 .table > tfoot > tr.warning > th {
   background-color: #fcf8e3;
 }
 .table-hover > tbody > tr > td.warning:hover,
 .table-hover > tbody > tr > th.warning:hover,
 .table-hover > tbody > tr.warning:hover > td,
 .table-hover > tbody > tr.warning:hover > th {
   background-color: #faf2cc;
 }
 .table > thead > tr > td.danger,
 .table > tbody > tr > td.danger,
 .table > tfoot > tr > td.danger,
 .table > thead > tr > th.danger,
 .table > tbody > tr > th.danger,
 .table > tfoot > tr > th.danger,
 .table > thead > tr.danger > td,
 .table > tbody > tr.danger > td,
 .table > tfoot > tr.danger > td,
 .table > thead > tr.danger > th,
 .table > tbody > tr.danger > th,
 .table > tfoot > tr.danger > th {
   background-color: #f2dede;
 }
 .table-hover > tbody > tr > td.danger:hover,
 .table-hover > tbody > tr > th.danger:hover,
 .table-hover > tbody > tr.danger:hover > td,
 .table-hover > tbody > tr.danger:hover > th {
   background-color: #ebcccc;
 }
 @media (max-width: 767px) {
   .table-responsive {
     width: 100%;
     margin-bottom: 13.5px;
     overflow-y: hidden;
     overflow-x: scroll;
     -ms-overflow-style: -ms-autohiding-scrollbar;
     border: 1px solid #dddddd;
     -webkit-overflow-scrolling: touch;
   }
   .table-responsive > .table {
     margin-bottom: 0;
   }
   .table-responsive > .table > thead > tr > th,
   .table-responsive > .table > tbody > tr > th,
   .table-responsive > .table > tfoot > tr > th,
   .table-responsive > .table > thead > tr > td,
   .table-responsive > .table > tbody > tr > td,
   .table-responsive > .table > tfoot > tr > td {
     white-space: nowrap;
   }
   .table-responsive > .table-bordered {
     border: 0;
   }
   .table-responsive > .table-bordered > thead > tr > th:first-child,
   .table-responsive > .table-bordered > tbody > tr > th:first-child,
   .table-responsive > .table-bordered > tfoot > tr > th:first-child,
   .table-responsive > .table-bordered > thead > tr > td:first-child,
   .table-responsive > .table-bordered > tbody > tr > td:first-child,
   .table-responsive > .table-bordered > tfoot > tr > td:first-child {
     border-left: 0;
   }
   .table-responsive > .table-bordered > thead > tr > th:last-child,
   .table-responsive > .table-bordered > tbody > tr > th:last-child,
   .table-responsive > .table-bordered > tfoot > tr > th:last-child,
   .table-responsive > .table-bordered > thead > tr > td:last-child,
   .table-responsive > .table-bordered > tbody > tr > td:last-child,
   .table-responsive > .table-bordered > tfoot > tr > td:last-child {
     border-right: 0;
   }
   .table-responsive > .table-bordered > tbody > tr:last-child > th,
   .table-responsive > .table-bordered > tfoot > tr:last-child > th,
   .table-responsive > .table-bordered > tbody > tr:last-child > td,
   .table-responsive > .table-bordered > tfoot > tr:last-child > td {
     border-bottom: 0;
   }
 }
 fieldset {
   padding: 0;
   margin: 0;
   border: 0;
   min-width: 0;
 }
 legend {
   display: block;
   width: 100%;
   padding: 0;
   margin-bottom: 18px;
   font-size: 19.5px;
   line-height: inherit;
   color: #333333;
   border: 0;
   border-bottom: 1px solid #e5e5e5;
 }
 label {
   display: inline-block;
   margin-bottom: 5px;
   font-weight: bold;
 }
 input[type="search"] {
   -webkit-box-sizing: border-box;
   -moz-box-sizing: border-box;
   box-sizing: border-box;
 }
 input[type="radio"],
 input[type="checkbox"] {
   margin: 4px 0 0;
   margin-top: 1px \9;
   /* IE8-9 */
   line-height: normal;
 }
 input[type="file"] {
   display: block;
 }
 input[type="range"] {
   display: block;
   width: 100%;
 }
 select[multiple],
 select[size] {
   height: auto;
 }
 input[type="file"]:focus,
 input[type="radio"]:focus,
 input[type="checkbox"]:focus {
   outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
 output {
   display: block;
   padding-top: 7px;
   font-size: 13px;
   line-height: 1.42857143;
   color: #555555;
 }
 .form-control {
   display: block;
   width: 100%;
   height: 32px;
   padding: 6px 12px;
   font-size: 13px;
   line-height: 1.42857143;
   color: #555555;
   background-color: #ffffff;
   background-image: none;
   border: 1px solid #cccccc;
   border-radius: 4px;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   -webkit-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
   transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
 }
 .form-control:focus {
   border-color: #66afe9;
   outline: 0;
   -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
   box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
 }
 .form-control::-moz-placeholder {
   color: #999999;
   opacity: 1;
 }
 .form-control:-ms-input-placeholder {
   color: #999999;
 }
 .form-control::-webkit-input-placeholder {
   color: #999999;
 }
 .form-control[disabled],
 .form-control[readonly],
 fieldset[disabled] .form-control {
   cursor: not-allowed;
   background-color: #eeeeee;
   opacity: 1;
 }
 textarea.form-control {
   height: auto;
 }
 input[type="search"] {
   -webkit-appearance: none;
 }
 input[type="date"] {
   line-height: 32px;
 }
 .form-group {
   margin-bottom: 15px;
 }
 .radio,
 .checkbox {
   display: block;
   min-height: 18px;
   margin-top: 10px;
   margin-bottom: 10px;
   padding-left: 20px;
 }
 .radio label,
 .checkbox label {
   display: inline;
   font-weight: normal;
   cursor: pointer;
 }
 .radio input[type="radio"],
 .radio-inline input[type="radio"],
 .checkbox input[type="checkbox"],
 .checkbox-inline input[type="checkbox"] {
   float: left;
   margin-left: -20px;
 }
 .radio + .radio,
 .checkbox + .checkbox {
   margin-top: -5px;
 }
 .radio-inline,
 .checkbox-inline {
   display: inline-block;
   padding-left: 20px;
   margin-bottom: 0;
   vertical-align: middle;
   font-weight: normal;
   cursor: pointer;
 }
 .radio-inline + .radio-inline,
 .checkbox-inline + .checkbox-inline {
   margin-top: 0;
   margin-left: 10px;
 }
 input[type="radio"][disabled],
 input[type="checkbox"][disabled],
 .radio[disabled],
 .radio-inline[disabled],
 .checkbox[disabled],
 .checkbox-inline[disabled],
 fieldset[disabled] input[type="radio"],
 fieldset[disabled] input[type="checkbox"],
 fieldset[disabled] .radio,
 fieldset[disabled] .radio-inline,
 fieldset[disabled] .checkbox,
 fieldset[disabled] .checkbox-inline {
   cursor: not-allowed;
 }
 .input-sm {
   height: 30px;
   padding: 5px 10px;
   font-size: 12px;
   line-height: 1.5;
   border-radius: 3px;
 }
 select.input-sm {
   height: 30px;
   line-height: 30px;
 }
 textarea.input-sm,
 select[multiple].input-sm {
   height: auto;
 }
 .input-lg {
   height: 45px;
   padding: 10px 16px;
   font-size: 17px;
   line-height: 1.33;
   border-radius: 6px;
 }
 select.input-lg {
   height: 45px;
   line-height: 45px;
 }
 textarea.input-lg,
 select[multiple].input-lg {
   height: auto;
 }
 .has-feedback {
   position: relative;
 }
 .has-feedback .form-control {
   padding-right: 40px;
 }
 .has-feedback .form-control-feedback {
   position: absolute;
   top: 23px;
   right: 0;
   display: block;
   width: 32px;
   height: 32px;
   line-height: 32px;
   text-align: center;
 }
 .has-success .help-block,
 .has-success .control-label,
 .has-success .radio,
 .has-success .checkbox,
 .has-success .radio-inline,
 .has-success .checkbox-inline {
   color: #3c763d;
 }
 .has-success .form-control {
   border-color: #3c763d;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
 }
 .has-success .form-control:focus {
   border-color: #2b542c;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #67b168;
 }
 .has-success .input-group-addon {
   color: #3c763d;
   border-color: #3c763d;
   background-color: #dff0d8;
 }
 .has-success .form-control-feedback {
   color: #3c763d;
 }
 .has-warning .help-block,
 .has-warning .control-label,
 .has-warning .radio,
 .has-warning .checkbox,
 .has-warning .radio-inline,
 .has-warning .checkbox-inline {
   color: #8a6d3b;
 }
 .has-warning .form-control {
   border-color: #8a6d3b;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
 }
 .has-warning .form-control:focus {
   border-color: #66512c;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #c0a16b;
 }
 .has-warning .input-group-addon {
   color: #8a6d3b;
   border-color: #8a6d3b;
   background-color: #fcf8e3;
 }
 .has-warning .form-control-feedback {
   color: #8a6d3b;
 }
 .has-error .help-block,
 .has-error .control-label,
 .has-error .radio,
 .has-error .checkbox,
 .has-error .radio-inline,
 .has-error .checkbox-inline {
   color: #a94442;
 }
 .has-error .form-control {
   border-color: #a94442;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
 }
 .has-error .form-control:focus {
   border-color: #843534;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
 }
 .has-error .input-group-addon {
   color: #a94442;
   border-color: #a94442;
   background-color: #f2dede;
 }
 .has-error .form-control-feedback {
   color: #a94442;
 }
 .form-control-static {
   margin-bottom: 0;
 }
 .help-block {
   display: block;
   margin-top: 5px;
   margin-bottom: 10px;
   color: #404040;
 }
 @media (min-width: 768px) {
   .form-inline .form-group {
     display: inline-block;
     margin-bottom: 0;
     vertical-align: middle;
   }
   .form-inline .form-control {
     display: inline-block;
     width: auto;
     vertical-align: middle;
   }
   .form-inline .input-group > .form-control {
     width: 100%;
   }
   .form-inline .control-label {
     margin-bottom: 0;
     vertical-align: middle;
   }
   .form-inline .radio,
   .form-inline .checkbox {
     display: inline-block;
     margin-top: 0;
     margin-bottom: 0;
     padding-left: 0;
     vertical-align: middle;
   }
   .form-inline .radio input[type="radio"],
   .form-inline .checkbox input[type="checkbox"] {
     float: none;
     margin-left: 0;
   }
   .form-inline .has-feedback .form-control-feedback {
     top: 0;
   }
 }
 .form-horizontal .control-label,
 .form-horizontal .radio,
 .form-horizontal .checkbox,
 .form-horizontal .radio-inline,
 .form-horizontal .checkbox-inline {
   margin-top: 0;
   margin-bottom: 0;
   padding-top: 7px;
 }
 .form-horizontal .radio,
 .form-horizontal .checkbox {
   min-height: 25px;
 }
 .form-horizontal .form-group {
   margin-left: -15px;
   margin-right: -15px;
 }
 .form-horizontal .form-control-static {
   padding-top: 7px;
 }
 @media (min-width: 768px) {
   .form-horizontal .control-label {
     text-align: right;
   }
 }
 .form-horizontal .has-feedback .form-control-feedback {
   top: 0;
   right: 15px;
 }
 .btn {
   display: inline-block;
   margin-bottom: 0;
   font-weight: normal;
   text-align: center;
   vertical-align: middle;
   cursor: pointer;
   background-image: none;
   border: 1px solid transparent;
   white-space: nowrap;
   padding: 6px 12px;
   font-size: 13px;
   line-height: 1.42857143;
   border-radius: 4px;
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
 }
 .btn:focus,
 .btn:active:focus,
 .btn.active:focus {
   outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
 .btn:hover,
 .btn:focus {
   color: #333333;
   text-decoration: none;
 }
 .btn:active,
 .btn.active {
   outline: 0;
   background-image: none;
   -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
   box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
 }
 .btn.disabled,
 .btn[disabled],
 fieldset[disabled] .btn {
   cursor: not-allowed;
   pointer-events: none;
   opacity: 0.65;
   filter: alpha(opacity=65);
   -webkit-box-shadow: none;
   box-shadow: none;
 }
 .btn-default {
   color: #333333;
   background-color: #ffffff;
   border-color: #cccccc;
 }
 .btn-default:hover,
 .btn-default:focus,
 .btn-default:active,
 .btn-default.active,
 .open .dropdown-toggle.btn-default {
   color: #333333;
   background-color: #ebebeb;
   border-color: #adadad;
 }
 .btn-default:active,
 .btn-default.active,
 .open .dropdown-toggle.btn-default {
   background-image: none;
 }
 .btn-default.disabled,
 .btn-default[disabled],
 fieldset[disabled] .btn-default,
 .btn-default.disabled:hover,
 .btn-default[disabled]:hover,
 fieldset[disabled] .btn-default:hover,
 .btn-default.disabled:focus,
 .btn-default[disabled]:focus,
 fieldset[disabled] .btn-default:focus,
 .btn-default.disabled:active,
 .btn-default[disabled]:active,
 fieldset[disabled] .btn-default:active,
 .btn-default.disabled.active,
 .btn-default[disabled].active,
 fieldset[disabled] .btn-default.active {
   background-color: #ffffff;
   border-color: #cccccc;
 }
 .btn-default .badge {
   color: #ffffff;
   background-color: #333333;
 }
 .btn-primary {
   color: #ffffff;
   background-color: #428bca;
   border-color: #357ebd;
 }
 .btn-primary:hover,
 .btn-primary:focus,
 .btn-primary:active,
 .btn-primary.active,
 .open .dropdown-toggle.btn-primary {
   color: #ffffff;
   background-color: #3276b1;
   border-color: #285e8e;
 }
 .btn-primary:active,
 .btn-primary.active,
 .open .dropdown-toggle.btn-primary {
   background-image: none;
 }
 .btn-primary.disabled,
 .btn-primary[disabled],
 fieldset[disabled] .btn-primary,
 .btn-primary.disabled:hover,
 .btn-primary[disabled]:hover,
 fieldset[disabled] .btn-primary:hover,
 .btn-primary.disabled:focus,
 .btn-primary[disabled]:focus,
 fieldset[disabled] .btn-primary:focus,
 .btn-primary.disabled:active,
 .btn-primary[disabled]:active,
 fieldset[disabled] .btn-primary:active,
 .btn-primary.disabled.active,
 .btn-primary[disabled].active,
 fieldset[disabled] .btn-primary.active {
   background-color: #428bca;
   border-color: #357ebd;
 }
 .btn-primary .badge {
   color: #428bca;
   background-color: #ffffff;
 }
 .btn-success {
   color: #ffffff;
   background-color: #5cb85c;
   border-color: #4cae4c;
 }
 .btn-success:hover,
 .btn-success:focus,
 .btn-success:active,
 .btn-success.active,
 .open .dropdown-toggle.btn-success {
   color: #ffffff;
   background-color: #47a447;
   border-color: #398439;
 }
 .btn-success:active,
 .btn-success.active,
 .open .dropdown-toggle.btn-success {
   background-image: none;
 }
 .btn-success.disabled,
 .btn-success[disabled],
 fieldset[disabled] .btn-success,
 .btn-success.disabled:hover,
 .btn-success[disabled]:hover,
 fieldset[disabled] .btn-success:hover,
 .btn-success.disabled:focus,
 .btn-success[disabled]:focus,
 fieldset[disabled] .btn-success:focus,
 .btn-success.disabled:active,
 .btn-success[disabled]:active,
 fieldset[disabled] .btn-success:active,
 .btn-success.disabled.active,
 .btn-success[disabled].active,
 fieldset[disabled] .btn-success.active {
   background-color: #5cb85c;
   border-color: #4cae4c;
 }
 .btn-success .badge {
   color: #5cb85c;
   background-color: #ffffff;
 }
 .btn-info {
   color: #ffffff;
   background-color: #5bc0de;
   border-color: #46b8da;
 }
 .btn-info:hover,
 .btn-info:focus,
 .btn-info:active,
 .btn-info.active,
 .open .dropdown-toggle.btn-info {
   color: #ffffff;
   background-color: #39b3d7;
   border-color: #269abc;
 }
 .btn-info:active,
 .btn-info.active,
 .open .dropdown-toggle.btn-info {
   background-image: none;
 }
 .btn-info.disabled,
 .btn-info[disabled],
 fieldset[disabled] .btn-info,
 .btn-info.disabled:hover,
 .btn-info[disabled]:hover,
 fieldset[disabled] .btn-info:hover,
 .btn-info.disabled:focus,
 .btn-info[disabled]:focus,
 fieldset[disabled] .btn-info:focus,
 .btn-info.disabled:active,
 .btn-info[disabled]:active,
 fieldset[disabled] .btn-info:active,
 .btn-info.disabled.active,
 .btn-info[disabled].active,
 fieldset[disabled] .btn-info.active {
   background-color: #5bc0de;
   border-color: #46b8da;
 }
 .btn-info .badge {
   color: #5bc0de;
   background-color: #ffffff;
 }
 .btn-warning {
   color: #ffffff;
   background-color: #f0ad4e;
   border-color: #eea236;
 }
 .btn-warning:hover,
 .btn-warning:focus,
 .btn-warning:active,
 .btn-warning.active,
 .open .dropdown-toggle.btn-warning {
   color: #ffffff;
   background-color: #ed9c28;
   border-color: #d58512;
 }
 .btn-warning:active,
 .btn-warning.active,
 .open .dropdown-toggle.btn-warning {
   background-image: none;
 }
 .btn-warning.disabled,
 .btn-warning[disabled],
 fieldset[disabled] .btn-warning,
 .btn-warning.disabled:hover,
 .btn-warning[disabled]:hover,
 fieldset[disabled] .btn-warning:hover,
 .btn-warning.disabled:focus,
 .btn-warning[disabled]:focus,
 fieldset[disabled] .btn-warning:focus,
 .btn-warning.disabled:active,
 .btn-warning[disabled]:active,
 fieldset[disabled] .btn-warning:active,
 .btn-warning.disabled.active,
 .btn-warning[disabled].active,
 fieldset[disabled] .btn-warning.active {
   background-color: #f0ad4e;
   border-color: #eea236;
 }
 .btn-warning .badge {
   color: #f0ad4e;
   background-color: #ffffff;
 }
 .btn-danger {
   color: #ffffff;
   background-color: #d9534f;
   border-color: #d43f3a;
 }
 .btn-danger:hover,
 .btn-danger:focus,
 .btn-danger:active,
 .btn-danger.active,
 .open .dropdown-toggle.btn-danger {
   color: #ffffff;
   background-color: #d2322d;
   border-color: #ac2925;
 }
 .btn-danger:active,
 .btn-danger.active,
 .open .dropdown-toggle.btn-danger {
   background-image: none;
 }
 .btn-danger.disabled,
 .btn-danger[disabled],
 fieldset[disabled] .btn-danger,
 .btn-danger.disabled:hover,
 .btn-danger[disabled]:hover,
 fieldset[disabled] .btn-danger:hover,
 .btn-danger.disabled:focus,
 .btn-danger[disabled]:focus,
 fieldset[disabled] .btn-danger:focus,
 .btn-danger.disabled:active,
 .btn-danger[disabled]:active,
 fieldset[disabled] .btn-danger:active,
 .btn-danger.disabled.active,
 .btn-danger[disabled].active,
 fieldset[disabled] .btn-danger.active {
   background-color: #d9534f;
   border-color: #d43f3a;
 }
 .btn-danger .badge {
   color: #d9534f;
   background-color: #ffffff;
 }
 .btn-link {
   color: #428bca;
   font-weight: normal;
   cursor: pointer;
   border-radius: 0;
 }
 .btn-link,
 .btn-link:active,
 .btn-link[disabled],
 fieldset[disabled] .btn-link {
   background-color: transparent;
   -webkit-box-shadow: none;
   box-shadow: none;
 }
 .btn-link,
 .btn-link:hover,
 .btn-link:focus,
 .btn-link:active {
   border-color: transparent;
 }
 .btn-link:hover,
 .btn-link:focus {
   color: #2a6496;
   text-decoration: underline;
   background-color: transparent;
 }
 .btn-link[disabled]:hover,
 fieldset[disabled] .btn-link:hover,
 .btn-link[disabled]:focus,
 fieldset[disabled] .btn-link:focus {
   color: #999999;
   text-decoration: none;
 }
 .btn-lg,
 .btn-group-lg > .btn {
   padding: 10px 16px;
   font-size: 17px;
   line-height: 1.33;
   border-radius: 6px;
 }
 .btn-sm,
 .btn-group-sm > .btn {
   padding: 5px 10px;
   font-size: 12px;
   line-height: 1.5;
   border-radius: 3px;
 }
 .btn-xs,
 .btn-group-xs > .btn {
   padding: 1px 5px;
   font-size: 12px;
   line-height: 1.5;
   border-radius: 3px;
 }
 .btn-block {
   display: block;
   width: 100%;
   padding-left: 0;
   padding-right: 0;
 }
 .btn-block + .btn-block {
   margin-top: 5px;
 }
 input[type="submit"].btn-block,
 input[type="reset"].btn-block,
 input[type="button"].btn-block {
   width: 100%;
 }
 .fade {
   opacity: 0;
   -webkit-transition: opacity 0.15s linear;
   transition: opacity 0.15s linear;
 }
 .fade.in {
   opacity: 1;
 }
 .collapse {
   display: none;
 }
 .collapse.in {
   display: block;
 }
 .collapsing {
   position: relative;
   height: 0;
   overflow: hidden;
   -webkit-transition: height 0.35s ease;
   transition: height 0.35s ease;
 }
 @font-face {
   font-family: 'Glyphicons Halflings';
   src: url('../fonts/glyphicons-halflings-regular.eot');
   src: url('../fonts/glyphicons-halflings-regular.eot?#iefix') format('embedded-opentype'), url('../fonts/glyphicons-halflings-regular.woff') format('woff'), url('../fonts/glyphicons-halflings-regular.ttf') format('truetype'), url('../fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular') format('svg');
 }
 .glyphicon {
   position: relative;
   top: 1px;
   display: inline-block;
   font-family: 'Glyphicons Halflings';
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
 .glyphicon-asterisk:before {
   content: "\2a";
 }
 .glyphicon-plus:before {
   content: "\2b";
 }
 .glyphicon-euro:before {
   content: "\20ac";
 }
 .glyphicon-minus:before {
   content: "\2212";
 }
 .glyphicon-cloud:before {
   content: "\2601";
 }
 .glyphicon-envelope:before {
   content: "\2709";
 }
 .glyphicon-pencil:before {
   content: "\270f";
 }
 .glyphicon-glass:before {
   content: "\e001";
 }
 .glyphicon-music:before {
   content: "\e002";
 }
 .glyphicon-search:before {
   content: "\e003";
 }
 .glyphicon-heart:before {
   content: "\e005";
 }
 .glyphicon-star:before {
   content: "\e006";
 }
 .glyphicon-star-empty:before {
   content: "\e007";
 }
 .glyphicon-user:before {
   content: "\e008";
 }
 .glyphicon-film:before {
   content: "\e009";
 }
 .glyphicon-th-large:before {
   content: "\e010";
 }
 .glyphicon-th:before {
   content: "\e011";
 }
 .glyphicon-th-list:before {
   content: "\e012";
 }
 .glyphicon-ok:before {
   content: "\e013";
 }
 .glyphicon-remove:before {
   content: "\e014";
 }
 .glyphicon-zoom-in:before {
   content: "\e015";
 }
 .glyphicon-zoom-out:before {
   content: "\e016";
 }
 .glyphicon-off:before {
   content: "\e017";
 }
 .glyphicon-signal:before {
   content: "\e018";
 }
 .glyphicon-cog:before {
   content: "\e019";
 }
 .glyphicon-trash:before {
   content: "\e020";
 }
 .glyphicon-home:before {
   content: "\e021";
 }
 .glyphicon-file:before {
   content: "\e022";
 }
 .glyphicon-time:before {
   content: "\e023";
 }
 .glyphicon-road:before {
   content: "\e024";
 }
 .glyphicon-download-alt:before {
   content: "\e025";
 }
 .glyphicon-download:before {
   content: "\e026";
 }
 .glyphicon-upload:before {
   content: "\e027";
 }
 .glyphicon-inbox:before {
   content: "\e028";
 }
 .glyphicon-play-circle:before {
   content: "\e029";
 }
 .glyphicon-repeat:before {
   content: "\e030";
 }
 .glyphicon-refresh:before {
   content: "\e031";
 }
 .glyphicon-list-alt:before {
   content: "\e032";
 }
 .glyphicon-lock:before {
   content: "\e033";
 }
 .glyphicon-flag:before {
   content: "\e034";
 }
 .glyphicon-headphones:before {
   content: "\e035";
 }
 .glyphicon-volume-off:before {
   content: "\e036";
 }
 .glyphicon-volume-down:before {
   content: "\e037";
 }
 .glyphicon-volume-up:before {
   content: "\e038";
 }
 .glyphicon-qrcode:before {
   content: "\e039";
 }
 .glyphicon-barcode:before {
   content: "\e040";
 }
 .glyphicon-tag:before {
   content: "\e041";
 }
 .glyphicon-tags:before {
   content: "\e042";
 }
 .glyphicon-book:before {
   content: "\e043";
 }
 .glyphicon-bookmark:before {
   content: "\e044";
 }
 .glyphicon-print:before {
   content: "\e045";
 }
 .glyphicon-camera:before {
   content: "\e046";
 }
 .glyphicon-font:before {
   content: "\e047";
 }
 .glyphicon-bold:before {
   content: "\e048";
 }
 .glyphicon-italic:before {
   content: "\e049";
 }
 .glyphicon-text-height:before {
   content: "\e050";
 }
 .glyphicon-text-width:before {
   content: "\e051";
 }
 .glyphicon-align-left:before {
   content: "\e052";
 }
 .glyphicon-align-center:before {
   content: "\e053";
 }
 .glyphicon-align-right:before {
   content: "\e054";
 }
 .glyphicon-align-justify:before {
   content: "\e055";
 }
 .glyphicon-list:before {
   content: "\e056";
 }
 .glyphicon-indent-left:before {
   content: "\e057";
 }
 .glyphicon-indent-right:before {
   content: "\e058";
 }
 .glyphicon-facetime-video:before {
   content: "\e059";
 }
 .glyphicon-picture:before {
   content: "\e060";
 }
 .glyphicon-map-marker:before {
   content: "\e062";
 }
 .glyphicon-adjust:before {
   content: "\e063";
 }
 .glyphicon-tint:before {
   content: "\e064";
 }
 .glyphicon-edit:before {
   content: "\e065";
 }
 .glyphicon-share:before {
   content: "\e066";
 }
 .glyphicon-check:before {
   content: "\e067";
 }
 .glyphicon-move:before {
   content: "\e068";
 }
 .glyphicon-step-backward:before {
   content: "\e069";
 }
 .glyphicon-fast-backward:before {
   content: "\e070";
 }
 .glyphicon-backward:before {
   content: "\e071";
 }
 .glyphicon-play:before {
   content: "\e072";
 }
 .glyphicon-pause:before {
   content: "\e073";
 }
 .glyphicon-stop:before {
   content: "\e074";
 }
 .glyphicon-forward:before {
   content: "\e075";
 }
 .glyphicon-fast-forward:before {
   content: "\e076";
 }
 .glyphicon-step-forward:before {
   content: "\e077";
 }
 .glyphicon-eject:before {
   content: "\e078";
 }
 .glyphicon-chevron-left:before {
   content: "\e079";
 }
 .glyphicon-chevron-right:before {
   content: "\e080";
 }
 .glyphicon-plus-sign:before {
   content: "\e081";
 }
 .glyphicon-minus-sign:before {
   content: "\e082";
 }
 .glyphicon-remove-sign:before {
   content: "\e083";
 }
 .glyphicon-ok-sign:before {
   content: "\e084";
 }
 .glyphicon-question-sign:before {
   content: "\e085";
 }
 .glyphicon-info-sign:before {
   content: "\e086";
 }
 .glyphicon-screenshot:before {
   content: "\e087";
 }
 .glyphicon-remove-circle:before {
   content: "\e088";
 }
 .glyphicon-ok-circle:before {
   content: "\e089";
 }
 .glyphicon-ban-circle:before {
   content: "\e090";
 }
 .glyphicon-arrow-left:before {
   content: "\e091";
 }
 .glyphicon-arrow-right:before {
   content: "\e092";
 }
 .glyphicon-arrow-up:before {
   content: "\e093";
 }
 .glyphicon-arrow-down:before {
   content: "\e094";
 }
 .glyphicon-share-alt:before {
   content: "\e095";
 }
 .glyphicon-resize-full:before {
   content: "\e096";
 }
 .glyphicon-resize-small:before {
   content: "\e097";
 }
 .glyphicon-exclamation-sign:before {
   content: "\e101";
 }
 .glyphicon-gift:before {
   content: "\e102";
 }
 .glyphicon-leaf:before {
   content: "\e103";
 }
 .glyphicon-fire:before {
   content: "\e104";
 }
 .glyphicon-eye-open:before {
   content: "\e105";
 }
 .glyphicon-eye-close:before {
   content: "\e106";
 }
 .glyphicon-warning-sign:before {
   content: "\e107";
 }
 .glyphicon-plane:before {
   content: "\e108";
 }
 .glyphicon-calendar:before {
   content: "\e109";
 }
 .glyphicon-random:before {
   content: "\e110";
 }
 .glyphicon-comment:before {
   content: "\e111";
 }
 .glyphicon-magnet:before {
   content: "\e112";
 }
 .glyphicon-chevron-up:before {
   content: "\e113";
 }
 .glyphicon-chevron-down:before {
   content: "\e114";
 }
 .glyphicon-retweet:before {
   content: "\e115";
 }
 .glyphicon-shopping-cart:before {
   content: "\e116";
 }
 .glyphicon-folder-close:before {
   content: "\e117";
 }
 .glyphicon-folder-open:before {
   content: "\e118";
 }
 .glyphicon-resize-vertical:before {
   content: "\e119";
 }
 .glyphicon-resize-horizontal:before {
   content: "\e120";
 }
 .glyphicon-hdd:before {
   content: "\e121";
 }
 .glyphicon-bullhorn:before {
   content: "\e122";
 }
 .glyphicon-bell:before {
   content: "\e123";
 }
 .glyphicon-certificate:before {
   content: "\e124";
 }
 .glyphicon-thumbs-up:before {
   content: "\e125";
 }
 .glyphicon-thumbs-down:before {
   content: "\e126";
 }
 .glyphicon-hand-right:before {
   content: "\e127";
 }
 .glyphicon-hand-left:before {
   content: "\e128";
 }
 .glyphicon-hand-up:before {
   content: "\e129";
 }
 .glyphicon-hand-down:before {
   content: "\e130";
 }
 .glyphicon-circle-arrow-right:before {
   content: "\e131";
 }
 .glyphicon-circle-arrow-left:before {
   content: "\e132";
 }
 .glyphicon-circle-arrow-up:before {
   content: "\e133";
 }
 .glyphicon-circle-arrow-down:before {
   content: "\e134";
 }
 .glyphicon-globe:before {
   content: "\e135";
 }
 .glyphicon-wrench:before {
   content: "\e136";
 }
 .glyphicon-tasks:before {
   content: "\e137";
 }
 .glyphicon-filter:before {
   content: "\e138";
 }
 .glyphicon-briefcase:before {
   content: "\e139";
 }
 .glyphicon-fullscreen:before {
   content: "\e140";
 }
 .glyphicon-dashboard:before {
   content: "\e141";
 }
 .glyphicon-paperclip:before {
   content: "\e142";
 }
 .glyphicon-heart-empty:before {
   content: "\e143";
 }
 .glyphicon-link:before {
   content: "\e144";
 }
 .glyphicon-phone:before {
   content: "\e145";
 }
 .glyphicon-pushpin:before {
   content: "\e146";
 }
 .glyphicon-usd:before {
   content: "\e148";
 }
 .glyphicon-gbp:before {
   content: "\e149";
 }
 .glyphicon-sort:before {
   content: "\e150";
 }
 .glyphicon-sort-by-alphabet:before {
   content: "\e151";
 }
 .glyphicon-sort-by-alphabet-alt:before {
   content: "\e152";
 }
 .glyphicon-sort-by-order:before {
   content: "\e153";
 }
 .glyphicon-sort-by-order-alt:before {
   content: "\e154";
 }
 .glyphicon-sort-by-attributes:before {
   content: "\e155";
 }
 .glyphicon-sort-by-attributes-alt:before {
   content: "\e156";
 }
 .glyphicon-unchecked:before {
   content: "\e157";
 }
 .glyphicon-expand:before {
   content: "\e158";
 }
 .glyphicon-collapse-down:before {
   content: "\e159";
 }
 .glyphicon-collapse-up:before {
   content: "\e160";
 }
 .glyphicon-log-in:before {
   content: "\e161";
 }
 .glyphicon-flash:before {
   content: "\e162";
 }
 .glyphicon-log-out:before {
   content: "\e163";
 }
 .glyphicon-new-window:before {
   content: "\e164";
 }
 .glyphicon-record:before {
   content: "\e165";
 }
 .glyphicon-save:before {
   content: "\e166";
 }
 .glyphicon-open:before {
   content: "\e167";
 }
 .glyphicon-saved:before {
   content: "\e168";
 }
 .glyphicon-import:before {
   content: "\e169";
 }
 .glyphicon-export:before {
   content: "\e170";
 }
 .glyphicon-send:before {
   content: "\e171";
 }
 .glyphicon-floppy-disk:before {
   content: "\e172";
 }
 .glyphicon-floppy-saved:before {
   content: "\e173";
 }
 .glyphicon-floppy-remove:before {
   content: "\e174";
 }
 .glyphicon-floppy-save:before {
   content: "\e175";
 }
 .glyphicon-floppy-open:before {
   content: "\e176";
 }
 .glyphicon-credit-card:before {
   content: "\e177";
 }
 .glyphicon-transfer:before {
   content: "\e178";
 }
 .glyphicon-cutlery:before {
   content: "\e179";
 }
 .glyphicon-header:before {
   content: "\e180";
 }
 .glyphicon-compressed:before {
   content: "\e181";
 }
 .glyphicon-earphone:before {
   content: "\e182";
 }
 .glyphicon-phone-alt:before {
   content: "\e183";
 }
 .glyphicon-tower:before {
   content: "\e184";
 }
 .glyphicon-stats:before {
   content: "\e185";
 }
 .glyphicon-sd-video:before {
   content: "\e186";
 }
 .glyphicon-hd-video:before {
   content: "\e187";
 }
 .glyphicon-subtitles:before {
   content: "\e188";
 }
 .glyphicon-sound-stereo:before {
   content: "\e189";
 }
 .glyphicon-sound-dolby:before {
   content: "\e190";
 }
 .glyphicon-sound-5-1:before {
   content: "\e191";
 }
 .glyphicon-sound-6-1:before {
   content: "\e192";
 }
 .glyphicon-sound-7-1:before {
   content: "\e193";
 }
 .glyphicon-copyright-mark:before {
   content: "\e194";
 }
 .glyphicon-registration-mark:before {
   content: "\e195";
 }
 .glyphicon-cloud-download:before {
   content: "\e197";
 }
 .glyphicon-cloud-upload:before {
   content: "\e198";
 }
 .glyphicon-tree-conifer:before {
   content: "\e199";
 }
 .glyphicon-tree-deciduous:before {
   content: "\e200";
 }
 .caret {
   display: inline-block;
   width: 0;
   height: 0;
   margin-left: 2px;
   vertical-align: middle;
   border-top: 4px solid;
   border-right: 4px solid transparent;
   border-left: 4px solid transparent;
 }
 .dropdown {
   position: relative;
 }
 .dropdown-toggle:focus {
   outline: 0;
 }
 .dropdown-menu {
   position: absolute;
   top: 100%;
   left: 0;
   z-index: 1000;
   display: none;
   float: left;
   min-width: 160px;
   padding: 5px 0;
   margin: 2px 0 0;
   list-style: none;
   font-size: 13px;
   background-color: #ffffff;
   border: 1px solid #cccccc;
   border: 1px solid rgba(0, 0, 0, 0.15);
   border-radius: 4px;
   -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
   box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
   background-clip: padding-box;
 }
 .dropdown-menu.pull-right {
   right: 0;
   left: auto;
 }
 .dropdown-menu .divider {
   height: 1px;
   margin: 8px 0;
   overflow: hidden;
   background-color: #e5e5e5;
 }
 .dropdown-menu > li > a {
   display: block;
   padding: 3px 20px;
   clear: both;
   font-weight: normal;
   line-height: 1.42857143;
   color: #333333;
   white-space: nowrap;
 }
 .dropdown-menu > li > a:hover,
 .dropdown-menu > li > a:focus {
   text-decoration: none;
   color: #262626;
   background-color: #f5f5f5;
 }
 .dropdown-menu > .active > a,
 .dropdown-menu > .active > a:hover,
 .dropdown-menu > .active > a:focus {
   color: #ffffff;
   text-decoration: none;
   outline: 0;
   background-color: #428bca;
 }
 .dropdown-menu > .disabled > a,
 .dropdown-menu > .disabled > a:hover,
 .dropdown-menu > .disabled > a:focus {
   color: #999999;
 }
 .dropdown-menu > .disabled > a:hover,
 .dropdown-menu > .disabled > a:focus {
   text-decoration: none;
   background-color: transparent;
   background-image: none;
   filter: progid:DXImageTransform.Microsoft.gradient(enabled = false);
   cursor: not-allowed;
 }
 .open > .dropdown-menu {
   display: block;
 }
 .open > a {
   outline: 0;
 }
 .dropdown-menu-right {
   left: auto;
   right: 0;
 }
 .dropdown-menu-left {
   left: 0;
   right: auto;
 }
 .dropdown-header {
   display: block;
   padding: 3px 20px;
   font-size: 12px;
   line-height: 1.42857143;
   color: #999999;
 }
 .dropdown-backdrop {
   position: fixed;
   left: 0;
   right: 0;
   bottom: 0;
   top: 0;
   z-index: 990;
 }
 .pull-right > .dropdown-menu {
   right: 0;
   left: auto;
 }
 .dropup .caret,
 .navbar-fixed-bottom .dropdown .caret {
   border-top: 0;
   border-bottom: 4px solid;
   content: "";
 }
 .dropup .dropdown-menu,
 .navbar-fixed-bottom .dropdown .dropdown-menu {
   top: auto;
   bottom: 100%;
   margin-bottom: 1px;
 }
 @media (min-width: 768px) {
   .navbar-right .dropdown-menu {
     left: auto;
     right: 0;
   }
   .navbar-right .dropdown-menu-left {
     left: 0;
     right: auto;
   }
 }
 .btn-group,
 .btn-group-vertical {
   position: relative;
   display: inline-block;
   vertical-align: middle;
 }
 .btn-group > .btn,
 .btn-group-vertical > .btn {
   position: relative;
   float: left;
 }
 .btn-group > .btn:hover,
 .btn-group-vertical > .btn:hover,
 .btn-group > .btn:focus,
 .btn-group-vertical > .btn:focus,
 .btn-group > .btn:active,
 .btn-group-vertical > .btn:active,
 .btn-group > .btn.active,
 .btn-group-vertical > .btn.active {
   z-index: 2;
 }
 .btn-group > .btn:focus,
 .btn-group-vertical > .btn:focus {
   outline: none;
 }
 .btn-group .btn + .btn,
 .btn-group .btn + .btn-group,
 .btn-group .btn-group + .btn,
 .btn-group .btn-group + .btn-group {
   margin-left: -1px;
 }
 .btn-toolbar {
   margin-left: -5px;
 }
 .btn-toolbar .btn-group,
 .btn-toolbar .input-group {
   float: left;
 }
 .btn-toolbar > .btn,
 .btn-toolbar > .btn-group,
 .btn-toolbar > .input-group {
   margin-left: 5px;
 }
 .btn-group > .btn:not(:first-child):not(:last-child):not(.dropdown-toggle) {
   border-radius: 0;
 }
 .btn-group > .btn:first-child {
   margin-left: 0;
 }
 .btn-group > .btn:first-child:not(:last-child):not(.dropdown-toggle) {
   border-bottom-right-radius: 0;
   border-top-right-radius: 0;
 }
 .btn-group > .btn:last-child:not(:first-child),
 .btn-group > .dropdown-toggle:not(:first-child) {
   border-bottom-left-radius: 0;
   border-top-left-radius: 0;
 }
 .btn-group > .btn-group {
   float: left;
 }
 .btn-group > .btn-group:not(:first-child):not(:last-child) > .btn {
   border-radius: 0;
 }
 .btn-group > .btn-group:first-child > .btn:last-child,
 .btn-group > .btn-group:first-child > .dropdown-toggle {
   border-bottom-right-radius: 0;
   border-top-right-radius: 0;
 }
 .btn-group > .btn-group:last-child > .btn:first-child {
   border-bottom-left-radius: 0;
   border-top-left-radius: 0;
 }
 .btn-group .dropdown-toggle:active,
 .btn-group.open .dropdown-toggle {
   outline: 0;
 }
 .btn-group > .btn + .dropdown-toggle {
   padding-left: 8px;
   padding-right: 8px;
 }
 .btn-group > .btn-lg + .dropdown-toggle {
   padding-left: 12px;
   padding-right: 12px;
 }
 .btn-group.open .dropdown-toggle {
   -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
   box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
 }
 .btn-group.open .dropdown-toggle.btn-link {
   -webkit-box-shadow: none;
   box-shadow: none;
 }
 .btn .caret {
   margin-left: 0;
 }
 .btn-lg .caret {
   border-width: 5px 5px 0;
   border-bottom-width: 0;
 }
 .dropup .btn-lg .caret {
   border-width: 0 5px 5px;
 }
 .btn-group-vertical > .btn,
 .btn-group-vertical > .btn-group,
 .btn-group-vertical > .btn-group > .btn {
   display: block;
   float: none;
   width: 100%;
   max-width: 100%;
 }
 .btn-group-vertical > .btn-group > .btn {
   float: none;
 }
 .btn-group-vertical > .btn + .btn,
 .btn-group-vertical > .btn + .btn-group,
 .btn-group-vertical > .btn-group + .btn,
 .btn-group-vertical > .btn-group + .btn-group {
   margin-top: -1px;
   margin-left: 0;
 }
 .btn-group-vertical > .btn:not(:first-child):not(:last-child) {
   border-radius: 0;
 }
 .btn-group-vertical > .btn:first-child:not(:last-child) {
   border-top-right-radius: 4px;
   border-bottom-right-radius: 0;
   border-bottom-left-radius: 0;
 }
 .btn-group-vertical > .btn:last-child:not(:first-child) {
   border-bottom-left-radius: 4px;
   border-top-right-radius: 0;
   border-top-left-radius: 0;
 }
 .btn-group-vertical > .btn-group:not(:first-child):not(:last-child) > .btn {
   border-radius: 0;
 }
 .btn-group-vertical > .btn-group:first-child:not(:last-child) > .btn:last-child,
 .btn-group-vertical > .btn-group:first-child:not(:last-child) > .dropdown-toggle {
   border-bottom-right-radius: 0;
   border-bottom-left-radius: 0;
 }
 .btn-group-vertical > .btn-group:last-child:not(:first-child) > .btn:first-child {
   border-top-right-radius: 0;
   border-top-left-radius: 0;
 }
 .btn-group-justified {
   display: table;
   width: 100%;
   table-layout: fixed;
   border-collapse: separate;
 }
 .btn-group-justified > .btn,
 .btn-group-justified > .btn-group {
   float: none;
   display: table-cell;
   width: 1%;
 }
 .btn-group-justified > .btn-group .btn {
   width: 100%;
 }
 [data-toggle="buttons"] > .btn > input[type="radio"],
 [data-toggle="buttons"] > .btn > input[type="checkbox"] {
   display: none;
 }
 .input-group {
   position: relative;
   display: table;
   border-collapse: separate;
 }
 .input-group[class*="col-"] {
   float: none;
   padding-left: 0;
   padding-right: 0;
 }
 .input-group .form-control {
   position: relative;
   z-index: 2;
   float: left;
   width: 100%;
   margin-bottom: 0;
 }
 .input-group-lg > .form-control,
 .input-group-lg > .input-group-addon,
 .input-group-lg > .input-group-btn > .btn {
   height: 45px;
   padding: 10px 16px;
   font-size: 17px;
   line-height: 1.33;
   border-radius: 6px;
 }
 select.input-group-lg > .form-control,
 select.input-group-lg > .input-group-addon,
 select.input-group-lg > .input-group-btn > .btn {
   height: 45px;
   line-height: 45px;
 }
 textarea.input-group-lg > .form-control,
 textarea.input-group-lg > .input-group-addon,
 textarea.input-group-lg > .input-group-btn > .btn,
 select[multiple].input-group-lg > .form-control,
 select[multiple].input-group-lg > .input-group-addon,
 select[multiple].input-group-lg > .input-group-btn > .btn {
   height: auto;
 }
 .input-group-sm > .form-control,
 .input-group-sm > .input-group-addon,
 .input-group-sm > .input-group-btn > .btn {
   height: 30px;
   padding: 5px 10px;
   font-size: 12px;
   line-height: 1.5;
   border-radius: 3px;
 }
 select.input-group-sm > .form-control,
 select.input-group-sm > .input-group-addon,
 select.input-group-sm > .input-group-btn > .btn {
   height: 30px;
   line-height: 30px;
 }
 textarea.input-group-sm > .form-control,
 textarea.input-group-sm > .input-group-addon,
 textarea.input-group-sm > .input-group-btn > .btn,
 select[multiple].input-group-sm > .form-control,
 select[multiple].input-group-sm > .input-group-addon,
 select[multiple].input-group-sm > .input-group-btn > .btn {
   height: auto;
 }
 .input-group-addon,
 .input-group-btn,
 .input-group .form-control {
   display: table-cell;
 }
 .input-group-addon:not(:first-child):not(:last-child),
 .input-group-btn:not(:first-child):not(:last-child),
 .input-group .form-control:not(:first-child):not(:last-child) {
   border-radius: 0;
 }
 .input-group-addon,
 .input-group-btn {
   width: 1%;
   white-space: nowrap;
   vertical-align: middle;
 }
 .input-group-addon {
   padding: 6px 12px;
   font-size: 13px;
   font-weight: normal;
   line-height: 1;
   color: #555555;
   text-align: center;
   background-color: #eeeeee;
   border: 1px solid #cccccc;
   border-radius: 4px;
 }
 .input-group-addon.input-sm {
   padding: 5px 10px;
   font-size: 12px;
   border-radius: 3px;
 }
 .input-group-addon.input-lg {
   padding: 10px 16px;
   font-size: 17px;
   border-radius: 6px;
 }
 .input-group-addon input[type="radio"],
 .input-group-addon input[type="checkbox"] {
   margin-top: 0;
 }
 .input-group .form-control:first-child,
 .input-group-addon:first-child,
 .input-group-btn:first-child > .btn,
 .input-group-btn:first-child > .btn-group > .btn,
 .input-group-btn:first-child > .dropdown-toggle,
 .input-group-btn:last-child > .btn:not(:last-child):not(.dropdown-toggle),
 .input-group-btn:last-child > .btn-group:not(:last-child) > .btn {
   border-bottom-right-radius: 0;
   border-top-right-radius: 0;
 }
 .input-group-addon:first-child {
   border-right: 0;
 }
 .input-group .form-control:last-child,
 .input-group-addon:last-child,
 .input-group-btn:last-child > .btn,
 .input-group-btn:last-child > .btn-group > .btn,
 .input-group-btn:last-child > .dropdown-toggle,
 .input-group-btn:first-child > .btn:not(:first-child),
 .input-group-btn:first-child > .btn-group:not(:first-child) > .btn {
   border-bottom-left-radius: 0;
   border-top-left-radius: 0;
 }
 .input-group-addon:last-child {
   border-left: 0;
 }
 .input-group-btn {
   position: relative;
   font-size: 0;
   white-space: nowrap;
 }
 .input-group-btn > .btn {
   position: relative;
 }
 .input-group-btn > .btn + .btn {
   margin-left: -1px;
 }
 .input-group-btn > .btn:hover,
 .input-group-btn > .btn:focus,
 .input-group-btn > .btn:active {
   z-index: 2;
 }
 .input-group-btn:first-child > .btn,
 .input-group-btn:first-child > .btn-group {
   margin-right: -1px;
 }
 .input-group-btn:last-child > .btn,
 .input-group-btn:last-child > .btn-group {
   margin-left: -1px;
 }
 .nav {
   margin-bottom: 0;
   padding-left: 0;
   list-style: none;
 }
 .nav > li {
   position: relative;
   display: block;
 }
 .nav > li > a {
   position: relative;
   display: block;
   padding: 10px 15px;
 }
 .nav > li > a:hover,
 .nav > li > a:focus {
   text-decoration: none;
   background-color: #eeeeee;
 }
 .nav > li.disabled > a {
   color: #999999;
 }
 .nav > li.disabled > a:hover,
 .nav > li.disabled > a:focus {
   color: #999999;
   text-decoration: none;
   background-color: transparent;
   cursor: not-allowed;
 }
 .nav .open > a,
 .nav .open > a:hover,
 .nav .open > a:focus {
   background-color: #eeeeee;
   border-color: #428bca;
 }
 .nav .nav-divider {
   height: 1px;
   margin: 8px 0;
   overflow: hidden;
   background-color: #e5e5e5;
 }
 .nav > li > a > img {
   max-width: none;
 }
 .nav-tabs {
   border-bottom: 1px solid #dddddd;
 }
 .nav-tabs > li {
   float: left;
   margin-bottom: -1px;
 }
 .nav-tabs > li > a {
   margin-right: 2px;
   line-height: 1.42857143;
   border: 1px solid transparent;
   border-radius: 4px 4px 0 0;
 }
 .nav-tabs > li > a:hover {
   border-color: #eeeeee #eeeeee #dddddd;
 }
 .nav-tabs > li.active > a,
 .nav-tabs > li.active > a:hover,
 .nav-tabs > li.active > a:focus {
   color: #555555;
   background-color: #ffffff;
   border: 1px solid #dddddd;
   border-bottom-color: transparent;
   cursor: default;
 }
 .nav-tabs.nav-justified {
   width: 100%;
   border-bottom: 0;
 }
 .nav-tabs.nav-justified > li {
   float: none;
 }
 .nav-tabs.nav-justified > li > a {
   text-align: center;
   margin-bottom: 5px;
 }
 .nav-tabs.nav-justified > .dropdown .dropdown-menu {
   top: auto;
   left: auto;
 }
 @media (min-width: 768px) {
   .nav-tabs.nav-justified > li {
     display: table-cell;
     width: 1%;
   }
   .nav-tabs.nav-justified > li > a {
     margin-bottom: 0;
   }
 }
 .nav-tabs.nav-justified > li > a {
   margin-right: 0;
   border-radius: 4px;
 }
 .nav-tabs.nav-justified > .active > a,
 .nav-tabs.nav-justified > .active > a:hover,
 .nav-tabs.nav-justified > .active > a:focus {
   border: 1px solid #dddddd;
 }
 @media (min-width: 768px) {
   .nav-tabs.nav-justified > li > a {
     border-bottom: 1px solid #dddddd;
     border-radius: 4px 4px 0 0;
   }
   .nav-tabs.nav-justified > .active > a,
   .nav-tabs.nav-justified > .active > a:hover,
   .nav-tabs.nav-justified > .active > a:focus {
     border-bottom-color: #ffffff;
   }
 }
 .nav-pills > li {
   float: left;
 }
 .nav-pills > li > a {
   border-radius: 4px;
 }
 .nav-pills > li + li {
   margin-left: 2px;
 }
 .nav-pills > li.active > a,
 .nav-pills > li.active > a:hover,
 .nav-pills > li.active > a:focus {
   color: #ffffff;
   background-color: #428bca;
 }
 .nav-stacked > li {
   float: none;
 }
 .nav-stacked > li + li {
   margin-top: 2px;
   margin-left: 0;
 }
 .nav-justified {
   width: 100%;
 }
 .nav-justified > li {
   float: none;
 }
 .nav-justified > li > a {
   text-align: center;
   margin-bottom: 5px;
 }
 .nav-justified > .dropdown .dropdown-menu {
   top: auto;
   left: auto;
 }
 @media (min-width: 768px) {
   .nav-justified > li {
     display: table-cell;
     width: 1%;
   }
   .nav-justified > li > a {
     margin-bottom: 0;
   }
 }
 .nav-tabs-justified {
   border-bottom: 0;
 }
 .nav-tabs-justified > li > a {
   margin-right: 0;
   border-radius: 4px;
 }
 .nav-tabs-justified > .active > a,
 .nav-tabs-justified > .active > a:hover,
 .nav-tabs-justified > .active > a:focus {
   border: 1px solid #dddddd;
 }
 @media (min-width: 768px) {
   .nav-tabs-justified > li > a {
     border-bottom: 1px solid #dddddd;
     border-radius: 4px 4px 0 0;
   }
   .nav-tabs-justified > .active > a,
   .nav-tabs-justified > .active > a:hover,
   .nav-tabs-justified > .active > a:focus {
     border-bottom-color: #ffffff;
   }
 }
 .tab-content > .tab-pane {
   display: none;
 }
 .tab-content > .active {
   display: block;
 }
 .nav-tabs .dropdown-menu {
   margin-top: -1px;
   border-top-right-radius: 0;
   border-top-left-radius: 0;
 }
 .navbar {
   position: relative;
   min-height: 36px;
   margin-bottom: 18px;
   border: 1px solid transparent;
 }
 @media (min-width: 768px) {
   .navbar {
     border-radius: 4px;
   }
 }
 @media (min-width: 768px) {
   .navbar-header {
     float: left;
   }
 }
 .navbar-collapse {
   max-height: 340px;
   overflow-x: visible;
   padding-right: 15px;
   padding-left: 15px;
   border-top: 1px solid transparent;
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
   -webkit-overflow-scrolling: touch;
 }
 .navbar-collapse.in {
   overflow-y: auto;
 }
 @media (min-width: 768px) {
   .navbar-collapse {
     width: auto;
     border-top: 0;
     box-shadow: none;
   }
   .navbar-collapse.collapse {
     display: block !important;
     height: auto !important;
     padding-bottom: 0;
     overflow: visible !important;
   }
   .navbar-collapse.in {
     overflow-y: visible;
   }
   .navbar-fixed-top .navbar-collapse,
   .navbar-static-top .navbar-collapse,
   .navbar-fixed-bottom .navbar-collapse {
     padding-left: 0;
     padding-right: 0;
   }
 }
 .container > .navbar-header,
 .container-fluid > .navbar-header,
 .container > .navbar-collapse,
 .container-fluid > .navbar-collapse {
   margin-right: -15px;
   margin-left: -15px;
 }
 @media (min-width: 768px) {
   .container > .navbar-header,
   .container-fluid > .navbar-header,
   .container > .navbar-collapse,
   .container-fluid > .navbar-collapse {
     margin-right: 0;
     margin-left: 0;
   }
 }
 .navbar-static-top {
   z-index: 1000;
   border-width: 0 0 1px;
 }
 @media (min-width: 768px) {
   .navbar-static-top {
     border-radius: 0;
   }
 }
 .navbar-fixed-top,
 .navbar-fixed-bottom {
   position: fixed;
   right: 0;
   left: 0;
   z-index: 1030;
 }
 @media (min-width: 768px) {
   .navbar-fixed-top,
   .navbar-fixed-bottom {
     border-radius: 0;
   }
 }
 .navbar-fixed-top {
   top: 0;
   border-width: 0 0 1px;
 }
 .navbar-fixed-bottom {
   bottom: 0;
   margin-bottom: 0;
   border-width: 1px 0 0;
 }
 .navbar-brand {
   float: left;
   padding: 9px 15px;
   font-size: 17px;
   line-height: 18px;
   height: 36px;
 }
 .navbar-brand:hover,
 .navbar-brand:focus {
   text-decoration: none;
 }
 @media (min-width: 768px) {
   .navbar > .container .navbar-brand,
   .navbar > .container-fluid .navbar-brand {
     margin-left: -15px;
   }
 }
 .navbar-toggle {
   position: relative;
   float: right;
   margin-right: 15px;
   padding: 9px 10px;
   margin-top: 1px;
   margin-bottom: 1px;
   background-color: transparent;
   background-image: none;
   border: 1px solid transparent;
   border-radius: 4px;
 }
 .navbar-toggle:focus {
   outline: none;
 }
 .navbar-toggle .icon-bar {
   display: block;
   width: 22px;
   height: 2px;
   border-radius: 1px;
 }
 .navbar-toggle .icon-bar + .icon-bar {
   margin-top: 4px;
 }
 @media (min-width: 768px) {
   .navbar-toggle {
     display: none;
   }
 }
 .navbar-nav {
   margin: 4.5px -15px;
 }
 .navbar-nav > li > a {
   padding-top: 10px;
   padding-bottom: 10px;
   line-height: 18px;
 }
 @media (max-width: 767px) {
   .navbar-nav .open .dropdown-menu {
     position: static;
     float: none;
     width: auto;
     margin-top: 0;
     background-color: transparent;
     border: 0;
     box-shadow: none;
   }
   .navbar-nav .open .dropdown-menu > li > a,
   .navbar-nav .open .dropdown-menu .dropdown-header {
     padding: 5px 15px 5px 25px;
   }
   .navbar-nav .open .dropdown-menu > li > a {
     line-height: 18px;
   }
   .navbar-nav .open .dropdown-menu > li > a:hover,
   .navbar-nav .open .dropdown-menu > li > a:focus {
     background-image: none;
   }
 }
 @media (min-width: 768px) {
   .navbar-nav {
     float: left;
     margin: 0;
   }
   .navbar-nav > li {
     float: left;
   }
   .navbar-nav > li > a {
     padding-top: 9px;
     padding-bottom: 9px;
   }
   .navbar-nav.navbar-right:last-child {
     margin-right: -15px;
   }
 }
 @media (min-width: 768px) {
   .navbar-left {
     float: left !important;
     float: left;
   }
   .navbar-right {
     float: right !important;
     float: right;
   }
 }
 .navbar-form {
   margin-left: -15px;
   margin-right: -15px;
   padding: 10px 15px;
   border-top: 1px solid transparent;
   border-bottom: 1px solid transparent;
   -webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1);
   box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 0 rgba(255, 255, 255, 0.1);
   margin-top: 2px;
   margin-bottom: 2px;
 }
 @media (min-width: 768px) {
   .navbar-form .form-group {
     display: inline-block;
     margin-bottom: 0;
     vertical-align: middle;
   }
   .navbar-form .form-control {
     display: inline-block;
     width: auto;
     vertical-align: middle;
   }
   .navbar-form .input-group > .form-control {
     width: 100%;
   }
   .navbar-form .control-label {
     margin-bottom: 0;
     vertical-align: middle;
   }
   .navbar-form .radio,
   .navbar-form .checkbox {
     display: inline-block;
     margin-top: 0;
     margin-bottom: 0;
     padding-left: 0;
     vertical-align: middle;
   }
   .navbar-form .radio input[type="radio"],
   .navbar-form .checkbox input[type="checkbox"] {
     float: none;
     margin-left: 0;
   }
   .navbar-form .has-feedback .form-control-feedback {
     top: 0;
   }
 }
 @media (max-width: 767px) {
   .navbar-form .form-group {
     margin-bottom: 5px;
   }
 }
 @media (min-width: 768px) {
   .navbar-form {
     width: auto;
     border: 0;
     margin-left: 0;
     margin-right: 0;
     padding-top: 0;
     padding-bottom: 0;
     -webkit-box-shadow: none;
     box-shadow: none;
   }
   .navbar-form.navbar-right:last-child {
     margin-right: -15px;
   }
 }
 .navbar-nav > li > .dropdown-menu {
   margin-top: 0;
   border-top-right-radius: 0;
   border-top-left-radius: 0;
 }
 .navbar-fixed-bottom .navbar-nav > li > .dropdown-menu {
   border-bottom-right-radius: 0;
   border-bottom-left-radius: 0;
 }
 .navbar-btn {
   margin-top: 2px;
   margin-bottom: 2px;
 }
 .navbar-btn.btn-sm {
   margin-top: 3px;
   margin-bottom: 3px;
 }
 .navbar-btn.btn-xs {
   margin-top: 7px;
   margin-bottom: 7px;
 }
 .navbar-text {
   margin-top: 9px;
   margin-bottom: 9px;
 }
 @media (min-width: 768px) {
   .navbar-text {
     float: left;
     margin-left: 15px;
     margin-right: 15px;
   }
   .navbar-text.navbar-right:last-child {
     margin-right: 0;
   }
 }
 .navbar-default {
   background-color: #f8f8f8;
   border-color: #e7e7e7;
 }
 .navbar-default .navbar-brand {
   color: #777777;
 }
 .navbar-default .navbar-brand:hover,
 .navbar-default .navbar-brand:focus {
   color: #5e5e5e;
   background-color: transparent;
 }
 .navbar-default .navbar-text {
   color: #777777;
 }
 .navbar-default .navbar-nav > li > a {
   color: #777777;
 }
 .navbar-default .navbar-nav > li > a:hover,
 .navbar-default .navbar-nav > li > a:focus {
   color: #333333;
   background-color: transparent;
 }
 .navbar-default .navbar-nav > .active > a,
 .navbar-default .navbar-nav > .active > a:hover,
 .navbar-default .navbar-nav > .active > a:focus {
   color: #555555;
   background-color: #e7e7e7;
 }
 .navbar-default .navbar-nav > .disabled > a,
 .navbar-default .navbar-nav > .disabled > a:hover,
 .navbar-default .navbar-nav > .disabled > a:focus {
   color: #cccccc;
   background-color: transparent;
 }
 .navbar-default .navbar-toggle {
   border-color: #dddddd;
 }
 .navbar-default .navbar-toggle:hover,
 .navbar-default .navbar-toggle:focus {
   background-color: #dddddd;
 }
 .navbar-default .navbar-toggle .icon-bar {
   background-color: #888888;
 }
 .navbar-default .navbar-collapse,
 .navbar-default .navbar-form {
   border-color: #e7e7e7;
 }
 .navbar-default .navbar-nav > .open > a,
 .navbar-default .navbar-nav > .open > a:hover,
 .navbar-default .navbar-nav > .open > a:focus {
   background-color: #e7e7e7;
   color: #555555;
 }
 @media (max-width: 767px) {
   .navbar-default .navbar-nav .open .dropdown-menu > li > a {
     color: #777777;
   }
   .navbar-default .navbar-nav .open .dropdown-menu > li > a:hover,
   .navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {
     color: #333333;
     background-color: transparent;
   }
   .navbar-default .navbar-nav .open .dropdown-menu > .active > a,
   .navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover,
   .navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
     color: #555555;
     background-color: #e7e7e7;
   }
   .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a,
   .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:hover,
   .navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:focus {
     color: #cccccc;
     background-color: transparent;
   }
 }
 .navbar-default .navbar-link {
   color: #777777;
 }
 .navbar-default .navbar-link:hover {
   color: #333333;
 }
 .navbar-inverse {
   background-color: #222222;
   border-color: #080808;
 }
 .navbar-inverse .navbar-brand {
   color: #999999;
 }
 .navbar-inverse .navbar-brand:hover,
 .navbar-inverse .navbar-brand:focus {
   color: #ffffff;
   background-color: transparent;
 }
 .navbar-inverse .navbar-text {
   color: #999999;
 }
 .navbar-inverse .navbar-nav > li > a {
   color: #999999;
 }
 .navbar-inverse .navbar-nav > li > a:hover,
 .navbar-inverse .navbar-nav > li > a:focus {
   color: #ffffff;
   background-color: transparent;
 }
 .navbar-inverse .navbar-nav > .active > a,
 .navbar-inverse .navbar-nav > .active > a:hover,
 .navbar-inverse .navbar-nav > .active > a:focus {
   color: #ffffff;
   background-color: #080808;
 }
 .navbar-inverse .navbar-nav > .disabled > a,
 .navbar-inverse .navbar-nav > .disabled > a:hover,
 .navbar-inverse .navbar-nav > .disabled > a:focus {
   color: #444444;
   background-color: transparent;
 }
 .navbar-inverse .navbar-toggle {
   border-color: #333333;
 }
 .navbar-inverse .navbar-toggle:hover,
 .navbar-inverse .navbar-toggle:focus {
   background-color: #333333;
 }
 .navbar-inverse .navbar-toggle .icon-bar {
   background-color: #ffffff;
 }
 .navbar-inverse .navbar-collapse,
 .navbar-inverse .navbar-form {
   border-color: #101010;
 }
 .navbar-inverse .navbar-nav > .open > a,
 .navbar-inverse .navbar-nav > .open > a:hover,
 .navbar-inverse .navbar-nav > .open > a:focus {
   background-color: #080808;
   color: #ffffff;
 }
 @media (max-width: 767px) {
   .navbar-inverse .navbar-nav .open .dropdown-menu > .dropdown-header {
     border-color: #080808;
   }
   .navbar-inverse .navbar-nav .open .dropdown-menu .divider {
     background-color: #080808;
   }
   .navbar-inverse .navbar-nav .open .dropdown-menu > li > a {
     color: #999999;
   }
   .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:hover,
   .navbar-inverse .navbar-nav .open .dropdown-menu > li > a:focus {
     color: #ffffff;
     background-color: transparent;
   }
   .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a,
   .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:hover,
   .navbar-inverse .navbar-nav .open .dropdown-menu > .active > a:focus {
     color: #ffffff;
     background-color: #080808;
   }
   .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a,
   .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:hover,
   .navbar-inverse .navbar-nav .open .dropdown-menu > .disabled > a:focus {
     color: #444444;
     background-color: transparent;
   }
 }
 .navbar-inverse .navbar-link {
   color: #999999;
 }
 .navbar-inverse .navbar-link:hover {
   color: #ffffff;
 }
 .breadcrumb {
   padding: 8px 15px;
   margin-bottom: 18px;
   list-style: none;
   background-color: #f5f5f5;
   border-radius: 4px;
 }
 .breadcrumb > li {
   display: inline-block;
 }
 .breadcrumb > li + li:before {
   content: "/\00a0";
   padding: 0 5px;
   color: #5e5e5e;
 }
 .breadcrumb > .active {
   color: #999999;
 }
 .pagination {
   display: inline-block;
   padding-left: 0;
   margin: 18px 0;
   border-radius: 4px;
 }
 .pagination > li {
   display: inline;
 }
 .pagination > li > a,
 .pagination > li > span {
   position: relative;
   float: left;
   padding: 6px 12px;
   line-height: 1.42857143;
   text-decoration: none;
   color: #428bca;
   background-color: #ffffff;
   border: 1px solid #dddddd;
   margin-left: -1px;
 }
 .pagination > li:first-child > a,
 .pagination > li:first-child > span {
   margin-left: 0;
   border-bottom-left-radius: 4px;
   border-top-left-radius: 4px;
 }
 .pagination > li:last-child > a,
 .pagination > li:last-child > span {
   border-bottom-right-radius: 4px;
   border-top-right-radius: 4px;
 }
 .pagination > li > a:hover,
 .pagination > li > span:hover,
 .pagination > li > a:focus,
 .pagination > li > span:focus {
   color: #2a6496;
   background-color: #eeeeee;
   border-color: #dddddd;
 }
 .pagination > .active > a,
 .pagination > .active > span,
 .pagination > .active > a:hover,
 .pagination > .active > span:hover,
 .pagination > .active > a:focus,
 .pagination > .active > span:focus {
   z-index: 2;
   color: #ffffff;
   background-color: #428bca;
   border-color: #428bca;
   cursor: default;
 }
 .pagination > .disabled > span,
 .pagination > .disabled > span:hover,
 .pagination > .disabled > span:focus,
 .pagination > .disabled > a,
 .pagination > .disabled > a:hover,
 .pagination > .disabled > a:focus {
   color: #999999;
   background-color: #ffffff;
   border-color: #dddddd;
   cursor: not-allowed;
 }
 .pagination-lg > li > a,
 .pagination-lg > li > span {
   padding: 10px 16px;
   font-size: 17px;
 }
 .pagination-lg > li:first-child > a,
 .pagination-lg > li:first-child > span {
   border-bottom-left-radius: 6px;
   border-top-left-radius: 6px;
 }
 .pagination-lg > li:last-child > a,
 .pagination-lg > li:last-child > span {
   border-bottom-right-radius: 6px;
   border-top-right-radius: 6px;
 }
 .pagination-sm > li > a,
 .pagination-sm > li > span {
   padding: 5px 10px;
   font-size: 12px;
 }
 .pagination-sm > li:first-child > a,
 .pagination-sm > li:first-child > span {
   border-bottom-left-radius: 3px;
   border-top-left-radius: 3px;
 }
 .pagination-sm > li:last-child > a,
 .pagination-sm > li:last-child > span {
   border-bottom-right-radius: 3px;
   border-top-right-radius: 3px;
 }
 .pager {
   padding-left: 0;
   margin: 18px 0;
   list-style: none;
   text-align: center;
 }
 .pager li {
   display: inline;
 }
 .pager li > a,
 .pager li > span {
   display: inline-block;
   padding: 5px 14px;
   background-color: #ffffff;
   border: 1px solid #dddddd;
   border-radius: 15px;
 }
 .pager li > a:hover,
 .pager li > a:focus {
   text-decoration: none;
   background-color: #eeeeee;
 }
 .pager .next > a,
 .pager .next > span {
   float: right;
 }
 .pager .previous > a,
 .pager .previous > span {
   float: left;
 }
 .pager .disabled > a,
 .pager .disabled > a:hover,
 .pager .disabled > a:focus,
 .pager .disabled > span {
   color: #999999;
   background-color: #ffffff;
   cursor: not-allowed;
 }
 .label {
   display: inline;
   padding: .2em .6em .3em;
   font-size: 75%;
   font-weight: bold;
   line-height: 1;
   color: #ffffff;
   text-align: center;
   white-space: nowrap;
   vertical-align: baseline;
   border-radius: .25em;
 }
 .label[href]:hover,
 .label[href]:focus {
   color: #ffffff;
   text-decoration: none;
   cursor: pointer;
 }
 .label:empty {
   display: none;
 }
 .btn .label {
   position: relative;
   top: -1px;
 }
 .label-default {
   background-color: #999999;
 }
 .label-default[href]:hover,
 .label-default[href]:focus {
   background-color: #808080;
 }
 .label-primary {
   background-color: #428bca;
 }
 .label-primary[href]:hover,
 .label-primary[href]:focus {
   background-color: #3071a9;
 }
 .label-success {
   background-color: #5cb85c;
 }
 .label-success[href]:hover,
 .label-success[href]:focus {
   background-color: #449d44;
 }
 .label-info {
   background-color: #5bc0de;
 }
 .label-info[href]:hover,
 .label-info[href]:focus {
   background-color: #31b0d5;
 }
 .label-warning {
   background-color: #f0ad4e;
 }
 .label-warning[href]:hover,
 .label-warning[href]:focus {
   background-color: #ec971f;
 }
 .label-danger {
   background-color: #d9534f;
 }
 .label-danger[href]:hover,
 .label-danger[href]:focus {
   background-color: #c9302c;
 }
 .badge {
   display: inline-block;
   min-width: 10px;
   padding: 3px 7px;
   font-size: 12px;
   font-weight: bold;
   color: #ffffff;
   line-height: 1;
   vertical-align: baseline;
   white-space: nowrap;
   text-align: center;
   background-color: #999999;
   border-radius: 10px;
 }
 .badge:empty {
   display: none;
 }
 .btn .badge {
   position: relative;
   top: -1px;
 }
 .btn-xs .badge {
   top: 0;
   padding: 1px 5px;
 }
 a.badge:hover,
 a.badge:focus {
   color: #ffffff;
   text-decoration: none;
   cursor: pointer;
 }
 a.list-group-item.active > .badge,
 .nav-pills > .active > a > .badge {
   color: #428bca;
   background-color: #ffffff;
 }
 .nav-pills > li > a > .badge {
   margin-left: 3px;
 }
 .jumbotron {
   padding: 30px;
   margin-bottom: 30px;
   color: inherit;
   background-color: #eeeeee;
 }
 .jumbotron h1,
 .jumbotron .h1 {
   color: inherit;
 }
 .jumbotron p {
   margin-bottom: 15px;
   font-size: 20px;
   font-weight: 200;
 }
 .container .jumbotron {
   border-radius: 6px;
 }
 .jumbotron .container {
   max-width: 100%;
 }
 @media screen and (min-width: 768px) {
   .jumbotron {
     padding-top: 48px;
     padding-bottom: 48px;
   }
   .container .jumbotron {
     padding-left: 60px;
     padding-right: 60px;
   }
   .jumbotron h1,
   .jumbotron .h1 {
     font-size: 58.5px;
   }
 }
 .thumbnail {
   display: block;
   padding: 4px;
   margin-bottom: 18px;
   line-height: 1.42857143;
   background-color: #ffffff;
   border: 1px solid #dddddd;
   border-radius: 4px;
   -webkit-transition: all 0.2s ease-in-out;
   transition: all 0.2s ease-in-out;
 }
 .thumbnail > img,
 .thumbnail a > img {
   margin-left: auto;
   margin-right: auto;
 }
 a.thumbnail:hover,
 a.thumbnail:focus,
 a.thumbnail.active {
   border-color: #428bca;
 }
 .thumbnail .caption {
   padding: 9px;
   color: #000000;
 }
 .alert {
   padding: 15px;
   margin-bottom: 18px;
   border: 1px solid transparent;
   border-radius: 4px;
 }
 .alert h4 {
   margin-top: 0;
   color: inherit;
 }
 .alert .alert-link {
   font-weight: bold;
 }
 .alert > p,
 .alert > ul {
   margin-bottom: 0;
 }
 .alert > p + p {
   margin-top: 5px;
 }
 .alert-dismissable {
   padding-right: 35px;
 }
 .alert-dismissable .close {
   position: relative;
   top: -2px;
   right: -21px;
   color: inherit;
 }
 .alert-success {
   background-color: #dff0d8;
   border-color: #d6e9c6;
   color: #3c763d;
 }
 .alert-success hr {
   border-top-color: #c9e2b3;
 }
 .alert-success .alert-link {
   color: #2b542c;
 }
 .alert-info {
   background-color: #d9edf7;
   border-color: #bce8f1;
   color: #31708f;
 }
 .alert-info hr {
   border-top-color: #a6e1ec;
 }
 .alert-info .alert-link {
   color: #245269;
 }
 .alert-warning {
   background-color: #fcf8e3;
   border-color: #faebcc;
   color: #8a6d3b;
 }
 .alert-warning hr {
   border-top-color: #f7e1b5;
 }
 .alert-warning .alert-link {
   color: #66512c;
 }
 .alert-danger {
   background-color: #f2dede;
   border-color: #ebccd1;
   color: #a94442;
 }
 .alert-danger hr {
   border-top-color: #e4b9c0;
 }
 .alert-danger .alert-link {
   color: #843534;
 }
 @-webkit-keyframes progress-bar-stripes {
   from {
     background-position: 40px 0;
   }
   to {
     background-position: 0 0;
   }
 }
 @keyframes progress-bar-stripes {
   from {
     background-position: 40px 0;
   }
   to {
     background-position: 0 0;
   }
 }
 .progress {
   overflow: hidden;
   height: 18px;
   margin-bottom: 18px;
   background-color: #f5f5f5;
   border-radius: 4px;
   -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
   box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
 }
 .progress-bar {
   float: left;
   width: 0%;
   height: 100%;
   font-size: 12px;
   line-height: 18px;
   color: #ffffff;
   text-align: center;
   background-color: #428bca;
   -webkit-box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
   box-shadow: inset 0 -1px 0 rgba(0, 0, 0, 0.15);
   -webkit-transition: width 0.6s ease;
   transition: width 0.6s ease;
 }
 .progress-striped .progress-bar {
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-size: 40px 40px;
 }
 .progress.active .progress-bar {
   -webkit-animation: progress-bar-stripes 2s linear infinite;
   animation: progress-bar-stripes 2s linear infinite;
 }
 .progress-bar-success {
   background-color: #5cb85c;
 }
 .progress-striped .progress-bar-success {
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 .progress-bar-info {
   background-color: #5bc0de;
 }
 .progress-striped .progress-bar-info {
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 .progress-bar-warning {
   background-color: #f0ad4e;
 }
 .progress-striped .progress-bar-warning {
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 .progress-bar-danger {
   background-color: #d9534f;
 }
 .progress-striped .progress-bar-danger {
   background-image: -webkit-linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
   background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
 }
 .media,
 .media-body {
   overflow: hidden;
   zoom: 1;
 }
 .media,
 .media .media {
   margin-top: 15px;
 }
 .media:first-child {
   margin-top: 0;
 }
 .media-object {
   display: block;
 }
 .media-heading {
   margin: 0 0 5px;
 }
 .media > .pull-left {
   margin-right: 10px;
 }
 .media > .pull-right {
   margin-left: 10px;
 }
 .media-list {
   padding-left: 0;
   list-style: none;
 }
 .list-group {
   margin-bottom: 20px;
   padding-left: 0;
 }
 .list-group-item {
   position: relative;
   display: block;
   padding: 10px 15px;
   margin-bottom: -1px;
   background-color: #ffffff;
   border: 1px solid #dddddd;
 }
 .list-group-item:first-child {
   border-top-right-radius: 4px;
   border-top-left-radius: 4px;
 }
 .list-group-item:last-child {
   margin-bottom: 0;
   border-bottom-right-radius: 4px;
   border-bottom-left-radius: 4px;
 }
 .list-group-item > .badge {
   float: right;
 }
 .list-group-item > .badge + .badge {
   margin-right: 5px;
 }
 a.list-group-item {
   color: #555555;
 }
 a.list-group-item .list-group-item-heading {
   color: #333333;
 }
 a.list-group-item:hover,
 a.list-group-item:focus {
   text-decoration: none;
   background-color: #f5f5f5;
 }
 a.list-group-item.active,
 a.list-group-item.active:hover,
 a.list-group-item.active:focus {
   z-index: 2;
   color: #ffffff;
   background-color: #428bca;
   border-color: #428bca;
 }
 a.list-group-item.active .list-group-item-heading,
 a.list-group-item.active:hover .list-group-item-heading,
 a.list-group-item.active:focus .list-group-item-heading {
   color: inherit;
 }
 a.list-group-item.active .list-group-item-text,
 a.list-group-item.active:hover .list-group-item-text,
 a.list-group-item.active:focus .list-group-item-text {
   color: #e1edf7;
 }
 .list-group-item-success {
   color: #3c763d;
   background-color: #dff0d8;
 }
 a.list-group-item-success {
   color: #3c763d;
 }
 a.list-group-item-success .list-group-item-heading {
   color: inherit;
 }
 a.list-group-item-success:hover,
 a.list-group-item-success:focus {
   color: #3c763d;
   background-color: #d0e9c6;
 }
 a.list-group-item-success.active,
 a.list-group-item-success.active:hover,
 a.list-group-item-success.active:focus {
   color: #fff;
   background-color: #3c763d;
   border-color: #3c763d;
 }
 .list-group-item-info {
   color: #31708f;
   background-color: #d9edf7;
 }
 a.list-group-item-info {
   color: #31708f;
 }
 a.list-group-item-info .list-group-item-heading {
   color: inherit;
 }
 a.list-group-item-info:hover,
 a.list-group-item-info:focus {
   color: #31708f;
   background-color: #c4e3f3;
 }
 a.list-group-item-info.active,
 a.list-group-item-info.active:hover,
 a.list-group-item-info.active:focus {
   color: #fff;
   background-color: #31708f;
   border-color: #31708f;
 }
 .list-group-item-warning {
   color: #8a6d3b;
   background-color: #fcf8e3;
 }
 a.list-group-item-warning {
   color: #8a6d3b;
 }
 a.list-group-item-warning .list-group-item-heading {
   color: inherit;
 }
 a.list-group-item-warning:hover,
 a.list-group-item-warning:focus {
   color: #8a6d3b;
   background-color: #faf2cc;
 }
 a.list-group-item-warning.active,
 a.list-group-item-warning.active:hover,
 a.list-group-item-warning.active:focus {
   color: #fff;
   background-color: #8a6d3b;
   border-color: #8a6d3b;
 }
 .list-group-item-danger {
   color: #a94442;
   background-color: #f2dede;
 }
 a.list-group-item-danger {
   color: #a94442;
 }
 a.list-group-item-danger .list-group-item-heading {
   color: inherit;
 }
 a.list-group-item-danger:hover,
 a.list-group-item-danger:focus {
   color: #a94442;
   background-color: #ebcccc;
 }
 a.list-group-item-danger.active,
 a.list-group-item-danger.active:hover,
 a.list-group-item-danger.active:focus {
   color: #fff;
   background-color: #a94442;
   border-color: #a94442;
 }
 .list-group-item-heading {
   margin-top: 0;
   margin-bottom: 5px;
 }
 .list-group-item-text {
   margin-bottom: 0;
   line-height: 1.3;
 }
 .panel {
   margin-bottom: 18px;
   background-color: #ffffff;
   border: 1px solid transparent;
   border-radius: 4px;
   -webkit-box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
   box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
 }
 .panel-body {
   padding: 15px;
 }
 .panel-heading {
   padding: 10px 15px;
   border-bottom: 1px solid transparent;
   border-top-right-radius: 3px;
   border-top-left-radius: 3px;
 }
 .panel-heading > .dropdown .dropdown-toggle {
   color: inherit;
 }
 .panel-title {
   margin-top: 0;
   margin-bottom: 0;
   font-size: 15px;
   color: inherit;
 }
 .panel-title > a {
   color: inherit;
 }
 .panel-footer {
   padding: 10px 15px;
   background-color: #f5f5f5;
   border-top: 1px solid #dddddd;
   border-bottom-right-radius: 3px;
   border-bottom-left-radius: 3px;
 }
 .panel > .list-group {
   margin-bottom: 0;
 }
 .panel > .list-group .list-group-item {
   border-width: 1px 0;
   border-radius: 0;
 }
 .panel > .list-group:first-child .list-group-item:first-child {
   border-top: 0;
   border-top-right-radius: 3px;
   border-top-left-radius: 3px;
 }
 .panel > .list-group:last-child .list-group-item:last-child {
   border-bottom: 0;
   border-bottom-right-radius: 3px;
   border-bottom-left-radius: 3px;
 }
 .panel-heading + .list-group .list-group-item:first-child {
   border-top-width: 0;
 }
 .panel > .table,
 .panel > .table-responsive > .table {
   margin-bottom: 0;
 }
 .panel > .table:first-child,
 .panel > .table-responsive:first-child > .table:first-child {
   border-top-right-radius: 3px;
   border-top-left-radius: 3px;
 }
 .panel > .table:first-child > thead:first-child > tr:first-child td:first-child,
 .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:first-child,
 .panel > .table:first-child > tbody:first-child > tr:first-child td:first-child,
 .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:first-child,
 .panel > .table:first-child > thead:first-child > tr:first-child th:first-child,
 .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:first-child,
 .panel > .table:first-child > tbody:first-child > tr:first-child th:first-child,
 .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:first-child {
   border-top-left-radius: 3px;
 }
 .panel > .table:first-child > thead:first-child > tr:first-child td:last-child,
 .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child td:last-child,
 .panel > .table:first-child > tbody:first-child > tr:first-child td:last-child,
 .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child td:last-child,
 .panel > .table:first-child > thead:first-child > tr:first-child th:last-child,
 .panel > .table-responsive:first-child > .table:first-child > thead:first-child > tr:first-child th:last-child,
 .panel > .table:first-child > tbody:first-child > tr:first-child th:last-child,
 .panel > .table-responsive:first-child > .table:first-child > tbody:first-child > tr:first-child th:last-child {
   border-top-right-radius: 3px;
 }
 .panel > .table:last-child,
 .panel > .table-responsive:last-child > .table:last-child {
   border-bottom-right-radius: 3px;
   border-bottom-left-radius: 3px;
 }
 .panel > .table:last-child > tbody:last-child > tr:last-child td:first-child,
 .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:first-child,
 .panel > .table:last-child > tfoot:last-child > tr:last-child td:first-child,
 .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:first-child,
 .panel > .table:last-child > tbody:last-child > tr:last-child th:first-child,
 .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:first-child,
 .panel > .table:last-child > tfoot:last-child > tr:last-child th:first-child,
 .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:first-child {
   border-bottom-left-radius: 3px;
 }
 .panel > .table:last-child > tbody:last-child > tr:last-child td:last-child,
 .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child td:last-child,
 .panel > .table:last-child > tfoot:last-child > tr:last-child td:last-child,
 .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child td:last-child,
 .panel > .table:last-child > tbody:last-child > tr:last-child th:last-child,
 .panel > .table-responsive:last-child > .table:last-child > tbody:last-child > tr:last-child th:last-child,
 .panel > .table:last-child > tfoot:last-child > tr:last-child th:last-child,
 .panel > .table-responsive:last-child > .table:last-child > tfoot:last-child > tr:last-child th:last-child {
   border-bottom-right-radius: 3px;
 }
 .panel > .panel-body + .table,
 .panel > .panel-body + .table-responsive {
   border-top: 1px solid #dddddd;
 }
 .panel > .table > tbody:first-child > tr:first-child th,
 .panel > .table > tbody:first-child > tr:first-child td {
   border-top: 0;
 }
 .panel > .table-bordered,
 .panel > .table-responsive > .table-bordered {
   border: 0;
 }
 .panel > .table-bordered > thead > tr > th:first-child,
 .panel > .table-responsive > .table-bordered > thead > tr > th:first-child,
 .panel > .table-bordered > tbody > tr > th:first-child,
 .panel > .table-responsive > .table-bordered > tbody > tr > th:first-child,
 .panel > .table-bordered > tfoot > tr > th:first-child,
 .panel > .table-responsive > .table-bordered > tfoot > tr > th:first-child,
 .panel > .table-bordered > thead > tr > td:first-child,
 .panel > .table-responsive > .table-bordered > thead > tr > td:first-child,
 .panel > .table-bordered > tbody > tr > td:first-child,
 .panel > .table-responsive > .table-bordered > tbody > tr > td:first-child,
 .panel > .table-bordered > tfoot > tr > td:first-child,
 .panel > .table-responsive > .table-bordered > tfoot > tr > td:first-child {
   border-left: 0;
 }
 .panel > .table-bordered > thead > tr > th:last-child,
 .panel > .table-responsive > .table-bordered > thead > tr > th:last-child,
 .panel > .table-bordered > tbody > tr > th:last-child,
 .panel > .table-responsive > .table-bordered > tbody > tr > th:last-child,
 .panel > .table-bordered > tfoot > tr > th:last-child,
 .panel > .table-responsive > .table-bordered > tfoot > tr > th:last-child,
 .panel > .table-bordered > thead > tr > td:last-child,
 .panel > .table-responsive > .table-bordered > thead > tr > td:last-child,
 .panel > .table-bordered > tbody > tr > td:last-child,
 .panel > .table-responsive > .table-bordered > tbody > tr > td:last-child,
 .panel > .table-bordered > tfoot > tr > td:last-child,
 .panel > .table-responsive > .table-bordered > tfoot > tr > td:last-child {
   border-right: 0;
 }
 .panel > .table-bordered > thead > tr:first-child > td,
 .panel > .table-responsive > .table-bordered > thead > tr:first-child > td,
 .panel > .table-bordered > tbody > tr:first-child > td,
 .panel > .table-responsive > .table-bordered > tbody > tr:first-child > td,
 .panel > .table-bordered > thead > tr:first-child > th,
 .panel > .table-responsive > .table-bordered > thead > tr:first-child > th,
 .panel > .table-bordered > tbody > tr:first-child > th,
 .panel > .table-responsive > .table-bordered > tbody > tr:first-child > th {
   border-bottom: 0;
 }
 .panel > .table-bordered > tbody > tr:last-child > td,
 .panel > .table-responsive > .table-bordered > tbody > tr:last-child > td,
 .panel > .table-bordered > tfoot > tr:last-child > td,
 .panel > .table-responsive > .table-bordered > tfoot > tr:last-child > td,
 .panel > .table-bordered > tbody > tr:last-child > th,
 .panel > .table-responsive > .table-bordered > tbody > tr:last-child > th,
 .panel > .table-bordered > tfoot > tr:last-child > th,
 .panel > .table-responsive > .table-bordered > tfoot > tr:last-child > th {
   border-bottom: 0;
 }
 .panel > .table-responsive {
   border: 0;
   margin-bottom: 0;
 }
 .panel-group {
   margin-bottom: 18px;
 }
 .panel-group .panel {
   margin-bottom: 0;
   border-radius: 4px;
   overflow: hidden;
 }
 .panel-group .panel + .panel {
   margin-top: 5px;
 }
 .panel-group .panel-heading {
   border-bottom: 0;
 }
 .panel-group .panel-heading + .panel-collapse .panel-body {
   border-top: 1px solid #dddddd;
 }
 .panel-group .panel-footer {
   border-top: 0;
 }
 .panel-group .panel-footer + .panel-collapse .panel-body {
   border-bottom: 1px solid #dddddd;
 }
 .panel-default {
   border-color: #dddddd;
 }
 .panel-default > .panel-heading {
   color: #333333;
   background-color: #f5f5f5;
   border-color: #dddddd;
 }
 .panel-default > .panel-heading + .panel-collapse .panel-body {
   border-top-color: #dddddd;
 }
 .panel-default > .panel-footer + .panel-collapse .panel-body {
   border-bottom-color: #dddddd;
 }
 .panel-primary {
   border-color: #428bca;
 }
 .panel-primary > .panel-heading {
   color: #ffffff;
   background-color: #428bca;
   border-color: #428bca;
 }
 .panel-primary > .panel-heading + .panel-collapse .panel-body {
   border-top-color: #428bca;
 }
 .panel-primary > .panel-footer + .panel-collapse .panel-body {
   border-bottom-color: #428bca;
 }
 .panel-success {
   border-color: #d6e9c6;
 }
 .panel-success > .panel-heading {
   color: #3c763d;
   background-color: #dff0d8;
   border-color: #d6e9c6;
 }
 .panel-success > .panel-heading + .panel-collapse .panel-body {
   border-top-color: #d6e9c6;
 }
 .panel-success > .panel-footer + .panel-collapse .panel-body {
   border-bottom-color: #d6e9c6;
 }
 .panel-info {
   border-color: #bce8f1;
 }
 .panel-info > .panel-heading {
   color: #31708f;
   background-color: #d9edf7;
   border-color: #bce8f1;
 }
 .panel-info > .panel-heading + .panel-collapse .panel-body {
   border-top-color: #bce8f1;
 }
 .panel-info > .panel-footer + .panel-collapse .panel-body {
   border-bottom-color: #bce8f1;
 }
 .panel-warning {
   border-color: #faebcc;
 }
 .panel-warning > .panel-heading {
   color: #8a6d3b;
   background-color: #fcf8e3;
   border-color: #faebcc;
 }
 .panel-warning > .panel-heading + .panel-collapse .panel-body {
   border-top-color: #faebcc;
 }
 .panel-warning > .panel-footer + .panel-collapse .panel-body {
   border-bottom-color: #faebcc;
 }
 .panel-danger {
   border-color: #ebccd1;
 }
 .panel-danger > .panel-heading {
   color: #a94442;
   background-color: #f2dede;
   border-color: #ebccd1;
 }
 .panel-danger > .panel-heading + .panel-collapse .panel-body {
   border-top-color: #ebccd1;
 }
 .panel-danger > .panel-footer + .panel-collapse .panel-body {
   border-bottom-color: #ebccd1;
 }
 .well {
   min-height: 20px;
   padding: 19px;
   margin-bottom: 20px;
   background-color: #f5f5f5;
   border: 1px solid #e3e3e3;
   border-radius: 4px;
   -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
   box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
 }
 .well blockquote {
   border-color: #ddd;
   border-color: rgba(0, 0, 0, 0.15);
 }
 .well-lg {
   padding: 24px;
   border-radius: 6px;
 }
 .well-sm {
   padding: 9px;
   border-radius: 3px;
 }
 .close {
   float: right;
   font-size: 19.5px;
   font-weight: bold;
   line-height: 1;
   color: #000000;
   text-shadow: 0 1px 0 #ffffff;
   opacity: 0.2;
   filter: alpha(opacity=20);
 }
 .close:hover,
 .close:focus {
   color: #000000;
   text-decoration: none;
   cursor: pointer;
   opacity: 0.5;
   filter: alpha(opacity=50);
 }
 button.close {
   padding: 0;
   cursor: pointer;
   background: transparent;
   border: 0;
   -webkit-appearance: none;
 }
 .modal-open {
   overflow: hidden;
 }
 .modal {
   display: none;
   overflow: auto;
   overflow-y: scroll;
   position: fixed;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
   z-index: 1050;
   -webkit-overflow-scrolling: touch;
   outline: 0;
 }
 .modal.fade .modal-dialog {
   -webkit-transform: translate(0, -25%);
   -ms-transform: translate(0, -25%);
   transform: translate(0, -25%);
   -webkit-transition: -webkit-transform 0.3s ease-out;
   -moz-transition: -moz-transform 0.3s ease-out;
   -o-transition: -o-transform 0.3s ease-out;
   transition: transform 0.3s ease-out;
 }
 .modal.in .modal-dialog {
   -webkit-transform: translate(0, 0);
   -ms-transform: translate(0, 0);
   transform: translate(0, 0);
 }
 .modal-dialog {
   position: relative;
   width: auto;
   margin: 10px;
 }
 .modal-content {
   position: relative;
   background-color: #ffffff;
   border: 1px solid #999999;
   border: 1px solid rgba(0, 0, 0, 0.2);
   border-radius: 6px;
   -webkit-box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
   box-shadow: 0 3px 9px rgba(0, 0, 0, 0.5);
   background-clip: padding-box;
   outline: none;
 }
 .modal-backdrop {
   position: fixed;
   top: 0;
   right: 0;
   bottom: 0;
   left: 0;
   z-index: 1040;
   background-color: #000000;
 }
 .modal-backdrop.fade {
   opacity: 0;
   filter: alpha(opacity=0);
 }
 .modal-backdrop.in {
   opacity: 0.5;
   filter: alpha(opacity=50);
 }
 .modal-header {
   padding: 15px;
   border-bottom: 1px solid #e5e5e5;
   min-height: 16.42857143px;
 }
 .modal-header .close {
   margin-top: -2px;
 }
 .modal-title {
   margin: 0;
   line-height: 1.42857143;
 }
 .modal-body {
   position: relative;
   padding: 15px;
 }
 .modal-footer {
   margin-top: 15px;
   padding: 14px 15px 15px;
   text-align: right;
   border-top: 1px solid #e5e5e5;
 }
 .modal-footer .btn + .btn {
   margin-left: 5px;
   margin-bottom: 0;
 }
 .modal-footer .btn-group .btn + .btn {
   margin-left: -1px;
 }
 .modal-footer .btn-block + .btn-block {
   margin-left: 0;
 }
 @media (min-width: 768px) {
   .modal-dialog {
     width: 600px;
     margin: 30px auto;
   }
   .modal-content {
     -webkit-box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
     box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
   }
   .modal-sm {
     width: 300px;
   }
 }
 @media (min-width: 992px) {
   .modal-lg {
     width: 900px;
   }
 }
 .tooltip {
   position: absolute;
   z-index: 1030;
   display: block;
   visibility: visible;
   font-size: 12px;
   line-height: 1.4;
   opacity: 0;
   filter: alpha(opacity=0);
 }
 .tooltip.in {
   opacity: 0.9;
   filter: alpha(opacity=90);
 }
 .tooltip.top {
   margin-top: -3px;
   padding: 5px 0;
 }
 .tooltip.right {
   margin-left: 3px;
   padding: 0 5px;
 }
 .tooltip.bottom {
   margin-top: 3px;
   padding: 5px 0;
 }
 .tooltip.left {
   margin-left: -3px;
   padding: 0 5px;
 }
 .tooltip-inner {
   max-width: 200px;
   padding: 3px 8px;
   color: #ffffff;
   text-align: center;
   text-decoration: none;
   background-color: #000000;
   border-radius: 4px;
 }
 .tooltip-arrow {
   position: absolute;
   width: 0;
   height: 0;
   border-color: transparent;
   border-style: solid;
 }
 .tooltip.top .tooltip-arrow {
   bottom: 0;
   left: 50%;
   margin-left: -5px;
   border-width: 5px 5px 0;
   border-top-color: #000000;
 }
 .tooltip.top-left .tooltip-arrow {
   bottom: 0;
   left: 5px;
   border-width: 5px 5px 0;
   border-top-color: #000000;
 }
 .tooltip.top-right .tooltip-arrow {
   bottom: 0;
   right: 5px;
   border-width: 5px 5px 0;
   border-top-color: #000000;
 }
 .tooltip.right .tooltip-arrow {
   top: 50%;
   left: 0;
   margin-top: -5px;
   border-width: 5px 5px 5px 0;
   border-right-color: #000000;
 }
 .tooltip.left .tooltip-arrow {
   top: 50%;
   right: 0;
   margin-top: -5px;
   border-width: 5px 0 5px 5px;
   border-left-color: #000000;
 }
 .tooltip.bottom .tooltip-arrow {
   top: 0;
   left: 50%;
   margin-left: -5px;
   border-width: 0 5px 5px;
   border-bottom-color: #000000;
 }
 .tooltip.bottom-left .tooltip-arrow {
   top: 0;
   left: 5px;
   border-width: 0 5px 5px;
   border-bottom-color: #000000;
 }
 .tooltip.bottom-right .tooltip-arrow {
   top: 0;
   right: 5px;
   border-width: 0 5px 5px;
   border-bottom-color: #000000;
 }
 .popover {
   position: absolute;
   top: 0;
   left: 0;
   z-index: 1010;
   display: none;
   max-width: 276px;
   padding: 1px;
   text-align: left;
   background-color: #ffffff;
   background-clip: padding-box;
   border: 1px solid #cccccc;
   border: 1px solid rgba(0, 0, 0, 0.2);
   border-radius: 6px;
   -webkit-box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
   box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
   white-space: normal;
 }
 .popover.top {
   margin-top: -10px;
 }
 .popover.right {
   margin-left: 10px;
 }
 .popover.bottom {
   margin-top: 10px;
 }
 .popover.left {
   margin-left: -10px;
 }
 .popover-title {
   margin: 0;
   padding: 8px 14px;
   font-size: 13px;
   font-weight: normal;
   line-height: 18px;
   background-color: #f7f7f7;
   border-bottom: 1px solid #ebebeb;
   border-radius: 5px 5px 0 0;
 }
 .popover-content {
   padding: 9px 14px;
 }
 .popover > .arrow,
 .popover > .arrow:after {
   position: absolute;
   display: block;
   width: 0;
   height: 0;
   border-color: transparent;
   border-style: solid;
 }
 .popover > .arrow {
   border-width: 11px;
 }
 .popover > .arrow:after {
   border-width: 10px;
   content: "";
 }
 .popover.top > .arrow {
   left: 50%;
   margin-left: -11px;
   border-bottom-width: 0;
   border-top-color: #999999;
   border-top-color: rgba(0, 0, 0, 0.25);
   bottom: -11px;
 }
 .popover.top > .arrow:after {
   content: " ";
   bottom: 1px;
   margin-left: -10px;
   border-bottom-width: 0;
   border-top-color: #ffffff;
 }
 .popover.right > .arrow {
   top: 50%;
   left: -11px;
   margin-top: -11px;
   border-left-width: 0;
   border-right-color: #999999;
   border-right-color: rgba(0, 0, 0, 0.25);
 }
 .popover.right > .arrow:after {
   content: " ";
   left: 1px;
   bottom: -10px;
   border-left-width: 0;
   border-right-color: #ffffff;
 }
 .popover.bottom > .arrow {
   left: 50%;
   margin-left: -11px;
   border-top-width: 0;
   border-bottom-color: #999999;
   border-bottom-color: rgba(0, 0, 0, 0.25);
   top: -11px;
 }
 .popover.bottom > .arrow:after {
   content: " ";
   top: 1px;
   margin-left: -10px;
   border-top-width: 0;
   border-bottom-color: #ffffff;
 }
 .popover.left > .arrow {
   top: 50%;
   right: -11px;
   margin-top: -11px;
   border-right-width: 0;
   border-left-color: #999999;
   border-left-color: rgba(0, 0, 0, 0.25);
 }
 .popover.left > .arrow:after {
   content: " ";
   right: 1px;
   border-right-width: 0;
   border-left-color: #ffffff;
   bottom: -10px;
 }
 .carousel {
   position: relative;
 }
 .carousel-inner {
   position: relative;
   overflow: hidden;
   width: 100%;
 }
 .carousel-inner > .item {
   display: none;
   position: relative;
   -webkit-transition: 0.6s ease-in-out left;
   transition: 0.6s ease-in-out left;
 }
 .carousel-inner > .item > img,
 .carousel-inner > .item > a > img {
   line-height: 1;
 }
 .carousel-inner > .active,
 .carousel-inner > .next,
 .carousel-inner > .prev {
   display: block;
 }
 .carousel-inner > .active {
   left: 0;
 }
 .carousel-inner > .next,
 .carousel-inner > .prev {
   position: absolute;
   top: 0;
   width: 100%;
 }
 .carousel-inner > .next {
   left: 100%;
 }
 .carousel-inner > .prev {
   left: -100%;
 }
 .carousel-inner > .next.left,
 .carousel-inner > .prev.right {
   left: 0;
 }
 .carousel-inner > .active.left {
   left: -100%;
 }
 .carousel-inner > .active.right {
   left: 100%;
 }
 .carousel-control {
   position: absolute;
   top: 0;
   left: 0;
   bottom: 0;
   width: 15%;
   opacity: 0.5;
   filter: alpha(opacity=50);
   font-size: 20px;
   color: #ffffff;
   text-align: center;
   text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
 }
 .carousel-control.left {
   background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.5) 0%), color-stop(rgba(0, 0, 0, 0.0001) 100%));
   background-image: linear-gradient(to right, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.0001) 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#80000000', endColorstr='#00000000', GradientType=1);
 }
 .carousel-control.right {
   left: auto;
   right: 0;
   background-image: -webkit-linear-gradient(left, color-stop(rgba(0, 0, 0, 0.0001) 0%), color-stop(rgba(0, 0, 0, 0.5) 100%));
   background-image: linear-gradient(to right, rgba(0, 0, 0, 0.0001) 0%, rgba(0, 0, 0, 0.5) 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#80000000', GradientType=1);
 }
 .carousel-control:hover,
 .carousel-control:focus {
   outline: none;
   color: #ffffff;
   text-decoration: none;
   opacity: 0.9;
   filter: alpha(opacity=90);
 }
 .carousel-control .icon-prev,
 .carousel-control .icon-next,
 .carousel-control .glyphicon-chevron-left,
 .carousel-control .glyphicon-chevron-right {
   position: absolute;
   top: 50%;
   z-index: 5;
   display: inline-block;
 }
 .carousel-control .icon-prev,
 .carousel-control .glyphicon-chevron-left {
   left: 50%;
 }
 .carousel-control .icon-next,
 .carousel-control .glyphicon-chevron-right {
   right: 50%;
 }
 .carousel-control .icon-prev,
 .carousel-control .icon-next {
   width: 20px;
   height: 20px;
   margin-top: -10px;
   margin-left: -10px;
   font-family: serif;
 }
 .carousel-control .icon-prev:before {
   content: '\2039';
 }
 .carousel-control .icon-next:before {
   content: '\203a';
 }
 .carousel-indicators {
   position: absolute;
   bottom: 10px;
   left: 50%;
   z-index: 15;
   width: 60%;
   margin-left: -30%;
   padding-left: 0;
   list-style: none;
   text-align: center;
 }
 .carousel-indicators li {
   display: inline-block;
   width: 10px;
   height: 10px;
   margin: 1px;
   text-indent: -999px;
   border: 1px solid #ffffff;
   border-radius: 10px;
   cursor: pointer;
   background-color: #000 \9;
   background-color: rgba(0, 0, 0, 0);
 }
 .carousel-indicators .active {
   margin: 0;
   width: 12px;
   height: 12px;
   background-color: #ffffff;
 }
 .carousel-caption {
   position: absolute;
   left: 15%;
   right: 15%;
   bottom: 20px;
   z-index: 10;
   padding-top: 20px;
   padding-bottom: 20px;
   color: #ffffff;
   text-align: center;
   text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
 }
 .carousel-caption .btn {
   text-shadow: none;
 }
 @media screen and (min-width: 768px) {
   .carousel-control .glyphicon-chevron-left,
   .carousel-control .glyphicon-chevron-right,
   .carousel-control .icon-prev,
   .carousel-control .icon-next {
     width: 30px;
     height: 30px;
     margin-top: -15px;
     margin-left: -15px;
     font-size: 30px;
   }
   .carousel-caption {
     left: 20%;
     right: 20%;
     padding-bottom: 30px;
   }
   .carousel-indicators {
     bottom: 20px;
   }
 }
 .clearfix:before,
 .clearfix:after,
 .container:before,
 .container:after,
 .container-fluid:before,
 .container-fluid:after,
 .row:before,
 .row:after,
 .form-horizontal .form-group:before,
 .form-horizontal .form-group:after,
 .btn-toolbar:before,
 .btn-toolbar:after,
 .btn-group-vertical > .btn-group:before,
 .btn-group-vertical > .btn-group:after,
 .nav:before,
 .nav:after,
 .navbar:before,
 .navbar:after,
 .navbar-header:before,
 .navbar-header:after,
 .navbar-collapse:before,
 .navbar-collapse:after,
 .pager:before,
 .pager:after,
 .panel-body:before,
 .panel-body:after,
 .modal-footer:before,
 .modal-footer:after {
   content: " ";
   display: table;
 }
 .clearfix:after,
 .container:after,
 .container-fluid:after,
 .row:after,
 .form-horizontal .form-group:after,
 .btn-toolbar:after,
 .btn-group-vertical > .btn-group:after,
 .nav:after,
 .navbar:after,
 .navbar-header:after,
 .navbar-collapse:after,
 .pager:after,
 .panel-body:after,
 .modal-footer:after {
   clear: both;
 }
 .center-block {
   display: block;
   margin-left: auto;
   margin-right: auto;
 }
 .pull-right {
   float: right !important;
 }
 .pull-left {
   float: left !important;
 }
 .hide {
   display: none !important;
 }
 .show {
   display: block !important;
 }
 .invisible {
   visibility: hidden;
 }
 .text-hide {
   font: 0/0 a;
   color: transparent;
   text-shadow: none;
   background-color: transparent;
   border: 0;
 }
 .hidden {
   display: none !important;
   visibility: hidden !important;
 }
 .affix {
   position: fixed;
 }
 @-ms-viewport {
   width: device-width;
 }
 .visible-xs,
 .visible-sm,
 .visible-md,
 .visible-lg {
   display: none !important;
 }
 @media (max-width: 767px) {
   .visible-xs {
     display: block !important;
   }
   table.visible-xs {
     display: table;
   }
   tr.visible-xs {
     display: table-row !important;
   }
   th.visible-xs,
   td.visible-xs {
     display: table-cell !important;
   }
 }
 @media (min-width: 768px) and (max-width: 991px) {
   .visible-sm {
     display: block !important;
   }
   table.visible-sm {
     display: table;
   }
   tr.visible-sm {
     display: table-row !important;
   }
   th.visible-sm,
   td.visible-sm {
     display: table-cell !important;
   }
 }
 @media (min-width: 992px) and (max-width: 1199px) {
   .visible-md {
     display: block !important;
   }
   table.visible-md {
     display: table;
   }
   tr.visible-md {
     display: table-row !important;
   }
   th.visible-md,
   td.visible-md {
     display: table-cell !important;
   }
 }
 @media (min-width: 1200px) {
   .visible-lg {
     display: block !important;
   }
   table.visible-lg {
     display: table;
   }
   tr.visible-lg {
     display: table-row !important;
   }
   th.visible-lg,
   td.visible-lg {
     display: table-cell !important;
   }
 }
 @media (max-width: 767px) {
   .hidden-xs {
     display: none !important;
   }
 }
 @media (min-width: 768px) and (max-width: 991px) {
   .hidden-sm {
     display: none !important;
   }
 }
 @media (min-width: 992px) and (max-width: 1199px) {
   .hidden-md {
     display: none !important;
   }
 }
 @media (min-width: 1200px) {
   .hidden-lg {
     display: none !important;
   }
 }
 .visible-print {
   display: none !important;
 }
 @media print {
   .visible-print {
     display: block !important;
   }
   table.visible-print {
     display: table;
   }
   tr.visible-print {
     display: table-row !important;
   }
   th.visible-print,
   td.visible-print {
     display: table-cell !important;
   }
 }
 @media print {
   .hidden-print {
     display: none !important;
   }
 }
 /*!
 *
 * Font Awesome
 *
 */
 /*!
  *  Font Awesome 4.1.0 by @davegandy - http://fontawesome.io - @fontawesome
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
  */
 /* FONT PATH
  * -------------------------- */
 @font-face {
   font-family: 'FontAwesome';
   src: url('../components/font-awesome/fonts/fontawesome-webfont.eot?v=4.1.0');
   src: url('../components/font-awesome/fonts/fontawesome-webfont.eot?#iefix&v=4.1.0') format('embedded-opentype'), url('../components/font-awesome/fonts/fontawesome-webfont.woff?v=4.1.0') format('woff'), url('../components/font-awesome/fonts/fontawesome-webfont.ttf?v=4.1.0') format('truetype'), url('../components/font-awesome/fonts/fontawesome-webfont.svg?v=4.1.0#fontawesomeregular') format('svg');
   font-weight: normal;
   font-style: normal;
 }
 .fa {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
 }
 /* makes the font 33% larger relative to the icon container */
 .fa-lg {
   font-size: 1.33333333em;
   line-height: 0.75em;
   vertical-align: -15%;
 }
 .fa-2x {
   font-size: 2em;
 }
 .fa-3x {
   font-size: 3em;
 }
 .fa-4x {
   font-size: 4em;
 }
 .fa-5x {
   font-size: 5em;
 }
 .fa-fw {
   width: 1.28571429em;
   text-align: center;
 }
 .fa-ul {
   padding-left: 0;
   margin-left: 2.14285714em;
   list-style-type: none;
 }
 .fa-ul > li {
   position: relative;
 }
 .fa-li {
   position: absolute;
   left: -2.14285714em;
   width: 2.14285714em;
   top: 0.14285714em;
   text-align: center;
 }
 .fa-li.fa-lg {
   left: -1.85714286em;
 }
 .fa-border {
   padding: .2em .25em .15em;
   border: solid 0.08em #eeeeee;
   border-radius: .1em;
 }
 .pull-right {
   float: right;
 }
 .pull-left {
   float: left;
 }
 .fa.pull-left {
   margin-right: .3em;
 }
 .fa.pull-right {
   margin-left: .3em;
 }
 .fa-spin {
   -webkit-animation: spin 2s infinite linear;
   -moz-animation: spin 2s infinite linear;
   -o-animation: spin 2s infinite linear;
   animation: spin 2s infinite linear;
 }
 @-moz-keyframes spin {
   0% {
     -moz-transform: rotate(0deg);
   }
   100% {
     -moz-transform: rotate(359deg);
   }
 }
 @-webkit-keyframes spin {
   0% {
     -webkit-transform: rotate(0deg);
   }
   100% {
     -webkit-transform: rotate(359deg);
   }
 }
 @-o-keyframes spin {
   0% {
     -o-transform: rotate(0deg);
   }
   100% {
     -o-transform: rotate(359deg);
   }
 }
 @keyframes spin {
   0% {
     -webkit-transform: rotate(0deg);
     transform: rotate(0deg);
   }
   100% {
     -webkit-transform: rotate(359deg);
     transform: rotate(359deg);
   }
 }
 .fa-rotate-90 {
   filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=1);
   -webkit-transform: rotate(90deg);
   -moz-transform: rotate(90deg);
   -ms-transform: rotate(90deg);
   -o-transform: rotate(90deg);
   transform: rotate(90deg);
 }
 .fa-rotate-180 {
   filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2);
   -webkit-transform: rotate(180deg);
   -moz-transform: rotate(180deg);
   -ms-transform: rotate(180deg);
   -o-transform: rotate(180deg);
   transform: rotate(180deg);
 }
 .fa-rotate-270 {
   filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);
   -webkit-transform: rotate(270deg);
   -moz-transform: rotate(270deg);
   -ms-transform: rotate(270deg);
   -o-transform: rotate(270deg);
   transform: rotate(270deg);
 }
 .fa-flip-horizontal {
   filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=0, mirror=1);
   -webkit-transform: scale(-1, 1);
   -moz-transform: scale(-1, 1);
   -ms-transform: scale(-1, 1);
   -o-transform: scale(-1, 1);
   transform: scale(-1, 1);
 }
 .fa-flip-vertical {
   filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=2, mirror=1);
   -webkit-transform: scale(1, -1);
   -moz-transform: scale(1, -1);
   -ms-transform: scale(1, -1);
   -o-transform: scale(1, -1);
   transform: scale(1, -1);
 }
 .fa-stack {
   position: relative;
   display: inline-block;
   width: 2em;
   height: 2em;
   line-height: 2em;
   vertical-align: middle;
 }
 .fa-stack-1x,
 .fa-stack-2x {
   position: absolute;
   left: 0;
   width: 100%;
   text-align: center;
 }
 .fa-stack-1x {
   line-height: inherit;
 }
 .fa-stack-2x {
   font-size: 2em;
 }
 .fa-inverse {
   color: #ffffff;
 }
 /* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
    readers do not read off random characters that represent icons */
 .fa-glass:before {
   content: "\f000";
 }
 .fa-music:before {
   content: "\f001";
 }
 .fa-search:before {
   content: "\f002";
 }
 .fa-envelope-o:before {
   content: "\f003";
 }
 .fa-heart:before {
   content: "\f004";
 }
 .fa-star:before {
   content: "\f005";
 }
 .fa-star-o:before {
   content: "\f006";
 }
 .fa-user:before {
   content: "\f007";
 }
 .fa-film:before {
   content: "\f008";
 }
 .fa-th-large:before {
   content: "\f009";
 }
 .fa-th:before {
   content: "\f00a";
 }
 .fa-th-list:before {
   content: "\f00b";
 }
 .fa-check:before {
   content: "\f00c";
 }
 .fa-times:before {
   content: "\f00d";
 }
 .fa-search-plus:before {
   content: "\f00e";
 }
 .fa-search-minus:before {
   content: "\f010";
 }
 .fa-power-off:before {
   content: "\f011";
 }
 .fa-signal:before {
   content: "\f012";
 }
 .fa-gear:before,
 .fa-cog:before {
   content: "\f013";
 }
 .fa-trash-o:before {
   content: "\f014";
 }
 .fa-home:before {
   content: "\f015";
 }
 .fa-file-o:before {
   content: "\f016";
 }
 .fa-clock-o:before {
   content: "\f017";
 }
 .fa-road:before {
   content: "\f018";
 }
 .fa-download:before {
   content: "\f019";
 }
 .fa-arrow-circle-o-down:before {
   content: "\f01a";
 }
 .fa-arrow-circle-o-up:before {
   content: "\f01b";
 }
 .fa-inbox:before {
   content: "\f01c";
 }
 .fa-play-circle-o:before {
   content: "\f01d";
 }
 .fa-rotate-right:before,
 .fa-repeat:before {
   content: "\f01e";
 }
 .fa-refresh:before {
   content: "\f021";
 }
 .fa-list-alt:before {
   content: "\f022";
 }
 .fa-lock:before {
   content: "\f023";
 }
 .fa-flag:before {
   content: "\f024";
 }
 .fa-headphones:before {
   content: "\f025";
 }
 .fa-volume-off:before {
   content: "\f026";
 }
 .fa-volume-down:before {
   content: "\f027";
 }
 .fa-volume-up:before {
   content: "\f028";
 }
 .fa-qrcode:before {
   content: "\f029";
 }
 .fa-barcode:before {
   content: "\f02a";
 }
 .fa-tag:before {
   content: "\f02b";
 }
 .fa-tags:before {
   content: "\f02c";
 }
 .fa-book:before {
   content: "\f02d";
 }
 .fa-bookmark:before {
   content: "\f02e";
 }
 .fa-print:before {
   content: "\f02f";
 }
 .fa-camera:before {
   content: "\f030";
 }
 .fa-font:before {
   content: "\f031";
 }
 .fa-bold:before {
   content: "\f032";
 }
 .fa-italic:before {
   content: "\f033";
 }
 .fa-text-height:before {
   content: "\f034";
 }
 .fa-text-width:before {
   content: "\f035";
 }
 .fa-align-left:before {
   content: "\f036";
 }
 .fa-align-center:before {
   content: "\f037";
 }
 .fa-align-right:before {
   content: "\f038";
 }
 .fa-align-justify:before {
   content: "\f039";
 }
 .fa-list:before {
   content: "\f03a";
 }
 .fa-dedent:before,
 .fa-outdent:before {
   content: "\f03b";
 }
 .fa-indent:before {
   content: "\f03c";
 }
 .fa-video-camera:before {
   content: "\f03d";
 }
 .fa-photo:before,
 .fa-image:before,
 .fa-picture-o:before {
   content: "\f03e";
 }
 .fa-pencil:before {
   content: "\f040";
 }
 .fa-map-marker:before {
   content: "\f041";
 }
 .fa-adjust:before {
   content: "\f042";
 }
 .fa-tint:before {
   content: "\f043";
 }
 .fa-edit:before,
 .fa-pencil-square-o:before {
   content: "\f044";
 }
 .fa-share-square-o:before {
   content: "\f045";
 }
 .fa-check-square-o:before {
   content: "\f046";
 }
 .fa-arrows:before {
   content: "\f047";
 }
 .fa-step-backward:before {
   content: "\f048";
 }
 .fa-fast-backward:before {
   content: "\f049";
 }
 .fa-backward:before {
   content: "\f04a";
 }
 .fa-play:before {
   content: "\f04b";
 }
 .fa-pause:before {
   content: "\f04c";
 }
 .fa-stop:before {
   content: "\f04d";
 }
 .fa-forward:before {
   content: "\f04e";
 }
 .fa-fast-forward:before {
   content: "\f050";
 }
 .fa-step-forward:before {
   content: "\f051";
 }
 .fa-eject:before {
   content: "\f052";
 }
 .fa-chevron-left:before {
   content: "\f053";
 }
 .fa-chevron-right:before {
   content: "\f054";
 }
 .fa-plus-circle:before {
   content: "\f055";
 }
 .fa-minus-circle:before {
   content: "\f056";
 }
 .fa-times-circle:before {
   content: "\f057";
 }
 .fa-check-circle:before {
   content: "\f058";
 }
 .fa-question-circle:before {
   content: "\f059";
 }
 .fa-info-circle:before {
   content: "\f05a";
 }
 .fa-crosshairs:before {
   content: "\f05b";
 }
 .fa-times-circle-o:before {
   content: "\f05c";
 }
 .fa-check-circle-o:before {
   content: "\f05d";
 }
 .fa-ban:before {
   content: "\f05e";
 }
 .fa-arrow-left:before {
   content: "\f060";
 }
 .fa-arrow-right:before {
   content: "\f061";
 }
 .fa-arrow-up:before {
   content: "\f062";
 }
 .fa-arrow-down:before {
   content: "\f063";
 }
 .fa-mail-forward:before,
 .fa-share:before {
   content: "\f064";
 }
 .fa-expand:before {
   content: "\f065";
 }
 .fa-compress:before {
   content: "\f066";
 }
 .fa-plus:before {
   content: "\f067";
 }
 .fa-minus:before {
   content: "\f068";
 }
 .fa-asterisk:before {
   content: "\f069";
 }
 .fa-exclamation-circle:before {
   content: "\f06a";
 }
 .fa-gift:before {
   content: "\f06b";
 }
 .fa-leaf:before {
   content: "\f06c";
 }
 .fa-fire:before {
   content: "\f06d";
 }
 .fa-eye:before {
   content: "\f06e";
 }
 .fa-eye-slash:before {
   content: "\f070";
 }
 .fa-warning:before,
 .fa-exclamation-triangle:before {
   content: "\f071";
 }
 .fa-plane:before {
   content: "\f072";
 }
 .fa-calendar:before {
   content: "\f073";
 }
 .fa-random:before {
   content: "\f074";
 }
 .fa-comment:before {
   content: "\f075";
 }
 .fa-magnet:before {
   content: "\f076";
 }
 .fa-chevron-up:before {
   content: "\f077";
 }
 .fa-chevron-down:before {
   content: "\f078";
 }
 .fa-retweet:before {
   content: "\f079";
 }
 .fa-shopping-cart:before {
   content: "\f07a";
 }
 .fa-folder:before {
   content: "\f07b";
 }
 .fa-folder-open:before {
   content: "\f07c";
 }
 .fa-arrows-v:before {
   content: "\f07d";
 }
 .fa-arrows-h:before {
   content: "\f07e";
 }
 .fa-bar-chart-o:before {
   content: "\f080";
 }
 .fa-twitter-square:before {
   content: "\f081";
 }
 .fa-facebook-square:before {
   content: "\f082";
 }
 .fa-camera-retro:before {
   content: "\f083";
 }
 .fa-key:before {
   content: "\f084";
 }
 .fa-gears:before,
 .fa-cogs:before {
   content: "\f085";
 }
 .fa-comments:before {
   content: "\f086";
 }
 .fa-thumbs-o-up:before {
   content: "\f087";
 }
 .fa-thumbs-o-down:before {
   content: "\f088";
 }
 .fa-star-half:before {
   content: "\f089";
 }
 .fa-heart-o:before {
   content: "\f08a";
 }
 .fa-sign-out:before {
   content: "\f08b";
 }
 .fa-linkedin-square:before {
   content: "\f08c";
 }
 .fa-thumb-tack:before {
   content: "\f08d";
 }
 .fa-external-link:before {
   content: "\f08e";
 }
 .fa-sign-in:before {
   content: "\f090";
 }
 .fa-trophy:before {
   content: "\f091";
 }
 .fa-github-square:before {
   content: "\f092";
 }
 .fa-upload:before {
   content: "\f093";
 }
 .fa-lemon-o:before {
   content: "\f094";
 }
 .fa-phone:before {
   content: "\f095";
 }
 .fa-square-o:before {
   content: "\f096";
 }
 .fa-bookmark-o:before {
   content: "\f097";
 }
 .fa-phone-square:before {
   content: "\f098";
 }
 .fa-twitter:before {
   content: "\f099";
 }
 .fa-facebook:before {
   content: "\f09a";
 }
 .fa-github:before {
   content: "\f09b";
 }
 .fa-unlock:before {
   content: "\f09c";
 }
 .fa-credit-card:before {
   content: "\f09d";
 }
 .fa-rss:before {
   content: "\f09e";
 }
 .fa-hdd-o:before {
   content: "\f0a0";
 }
 .fa-bullhorn:before {
   content: "\f0a1";
 }
 .fa-bell:before {
   content: "\f0f3";
 }
 .fa-certificate:before {
   content: "\f0a3";
 }
 .fa-hand-o-right:before {
   content: "\f0a4";
 }
 .fa-hand-o-left:before {
   content: "\f0a5";
 }
 .fa-hand-o-up:before {
   content: "\f0a6";
 }
 .fa-hand-o-down:before {
   content: "\f0a7";
 }
 .fa-arrow-circle-left:before {
   content: "\f0a8";
 }
 .fa-arrow-circle-right:before {
   content: "\f0a9";
 }
 .fa-arrow-circle-up:before {
   content: "\f0aa";
 }
 .fa-arrow-circle-down:before {
   content: "\f0ab";
 }
 .fa-globe:before {
   content: "\f0ac";
 }
 .fa-wrench:before {
   content: "\f0ad";
 }
 .fa-tasks:before {
   content: "\f0ae";
 }
 .fa-filter:before {
   content: "\f0b0";
 }
 .fa-briefcase:before {
   content: "\f0b1";
 }
 .fa-arrows-alt:before {
   content: "\f0b2";
 }
 .fa-group:before,
 .fa-users:before {
   content: "\f0c0";
 }
 .fa-chain:before,
 .fa-link:before {
   content: "\f0c1";
 }
 .fa-cloud:before {
   content: "\f0c2";
 }
 .fa-flask:before {
   content: "\f0c3";
 }
 .fa-cut:before,
 .fa-scissors:before {
   content: "\f0c4";
 }
 .fa-copy:before,
 .fa-files-o:before {
   content: "\f0c5";
 }
 .fa-paperclip:before {
   content: "\f0c6";
 }
 .fa-save:before,
 .fa-floppy-o:before {
   content: "\f0c7";
 }
 .fa-square:before {
   content: "\f0c8";
 }
 .fa-navicon:before,
 .fa-reorder:before,
 .fa-bars:before {
   content: "\f0c9";
 }
 .fa-list-ul:before {
   content: "\f0ca";
 }
 .fa-list-ol:before {
   content: "\f0cb";
 }
 .fa-strikethrough:before {
   content: "\f0cc";
 }
 .fa-underline:before {
   content: "\f0cd";
 }
 .fa-table:before {
   content: "\f0ce";
 }
 .fa-magic:before {
   content: "\f0d0";
 }
 .fa-truck:before {
   content: "\f0d1";
 }
 .fa-pinterest:before {
   content: "\f0d2";
 }
 .fa-pinterest-square:before {
   content: "\f0d3";
 }
 .fa-google-plus-square:before {
   content: "\f0d4";
 }
 .fa-google-plus:before {
   content: "\f0d5";
 }
 .fa-money:before {
   content: "\f0d6";
 }
 .fa-caret-down:before {
   content: "\f0d7";
 }
 .fa-caret-up:before {
   content: "\f0d8";
 }
 .fa-caret-left:before {
   content: "\f0d9";
 }
 .fa-caret-right:before {
   content: "\f0da";
 }
 .fa-columns:before {
   content: "\f0db";
 }
 .fa-unsorted:before,
 .fa-sort:before {
   content: "\f0dc";
 }
 .fa-sort-down:before,
 .fa-sort-desc:before {
   content: "\f0dd";
 }
 .fa-sort-up:before,
 .fa-sort-asc:before {
   content: "\f0de";
 }
 .fa-envelope:before {
   content: "\f0e0";
 }
 .fa-linkedin:before {
   content: "\f0e1";
 }
 .fa-rotate-left:before,
 .fa-undo:before {
   content: "\f0e2";
 }
 .fa-legal:before,
 .fa-gavel:before {
   content: "\f0e3";
 }
 .fa-dashboard:before,
 .fa-tachometer:before {
   content: "\f0e4";
 }
 .fa-comment-o:before {
   content: "\f0e5";
 }
 .fa-comments-o:before {
   content: "\f0e6";
 }
 .fa-flash:before,
 .fa-bolt:before {
   content: "\f0e7";
 }
 .fa-sitemap:before {
   content: "\f0e8";
 }
 .fa-umbrella:before {
   content: "\f0e9";
 }
 .fa-paste:before,
 .fa-clipboard:before {
   content: "\f0ea";
 }
 .fa-lightbulb-o:before {
   content: "\f0eb";
 }
 .fa-exchange:before {
   content: "\f0ec";
 }
 .fa-cloud-download:before {
   content: "\f0ed";
 }
 .fa-cloud-upload:before {
   content: "\f0ee";
 }
 .fa-user-md:before {
   content: "\f0f0";
 }
 .fa-stethoscope:before {
   content: "\f0f1";
 }
 .fa-suitcase:before {
   content: "\f0f2";
 }
 .fa-bell-o:before {
   content: "\f0a2";
 }
 .fa-coffee:before {
   content: "\f0f4";
 }
 .fa-cutlery:before {
   content: "\f0f5";
 }
 .fa-file-text-o:before {
   content: "\f0f6";
 }
 .fa-building-o:before {
   content: "\f0f7";
 }
 .fa-hospital-o:before {
   content: "\f0f8";
 }
 .fa-ambulance:before {
   content: "\f0f9";
 }
 .fa-medkit:before {
   content: "\f0fa";
 }
 .fa-fighter-jet:before {
   content: "\f0fb";
 }
 .fa-beer:before {
   content: "\f0fc";
 }
 .fa-h-square:before {
   content: "\f0fd";
 }
 .fa-plus-square:before {
   content: "\f0fe";
 }
 .fa-angle-double-left:before {
   content: "\f100";
 }
 .fa-angle-double-right:before {
   content: "\f101";
 }
 .fa-angle-double-up:before {
   content: "\f102";
 }
 .fa-angle-double-down:before {
   content: "\f103";
 }
 .fa-angle-left:before {
   content: "\f104";
 }
 .fa-angle-right:before {
   content: "\f105";
 }
 .fa-angle-up:before {
   content: "\f106";
 }
 .fa-angle-down:before {
   content: "\f107";
 }
 .fa-desktop:before {
   content: "\f108";
 }
 .fa-laptop:before {
   content: "\f109";
 }
 .fa-tablet:before {
   content: "\f10a";
 }
 .fa-mobile-phone:before,
 .fa-mobile:before {
   content: "\f10b";
 }
 .fa-circle-o:before {
   content: "\f10c";
 }
 .fa-quote-left:before {
   content: "\f10d";
 }
 .fa-quote-right:before {
   content: "\f10e";
 }
 .fa-spinner:before {
   content: "\f110";
 }
 .fa-circle:before {
   content: "\f111";
 }
 .fa-mail-reply:before,
 .fa-reply:before {
   content: "\f112";
 }
 .fa-github-alt:before {
   content: "\f113";
 }
 .fa-folder-o:before {
   content: "\f114";
 }
 .fa-folder-open-o:before {
   content: "\f115";
 }
 .fa-smile-o:before {
   content: "\f118";
 }
 .fa-frown-o:before {
   content: "\f119";
 }
 .fa-meh-o:before {
   content: "\f11a";
 }
 .fa-gamepad:before {
   content: "\f11b";
 }
 .fa-keyboard-o:before {
   content: "\f11c";
 }
 .fa-flag-o:before {
   content: "\f11d";
 }
 .fa-flag-checkered:before {
   content: "\f11e";
 }
 .fa-terminal:before {
   content: "\f120";
 }
 .fa-code:before {
   content: "\f121";
 }
 .fa-mail-reply-all:before,
 .fa-reply-all:before {
   content: "\f122";
 }
 .fa-star-half-empty:before,
 .fa-star-half-full:before,
 .fa-star-half-o:before {
   content: "\f123";
 }
 .fa-location-arrow:before {
   content: "\f124";
 }
 .fa-crop:before {
   content: "\f125";
 }
 .fa-code-fork:before {
   content: "\f126";
 }
 .fa-unlink:before,
 .fa-chain-broken:before {
   content: "\f127";
 }
 .fa-question:before {
   content: "\f128";
 }
 .fa-info:before {
   content: "\f129";
 }
 .fa-exclamation:before {
   content: "\f12a";
 }
 .fa-superscript:before {
   content: "\f12b";
 }
 .fa-subscript:before {
   content: "\f12c";
 }
 .fa-eraser:before {
   content: "\f12d";
 }
 .fa-puzzle-piece:before {
   content: "\f12e";
 }
 .fa-microphone:before {
   content: "\f130";
 }
 .fa-microphone-slash:before {
   content: "\f131";
 }
 .fa-shield:before {
   content: "\f132";
 }
 .fa-calendar-o:before {
   content: "\f133";
 }
 .fa-fire-extinguisher:before {
   content: "\f134";
 }
 .fa-rocket:before {
   content: "\f135";
 }
 .fa-maxcdn:before {
   content: "\f136";
 }
 .fa-chevron-circle-left:before {
   content: "\f137";
 }
 .fa-chevron-circle-right:before {
   content: "\f138";
 }
 .fa-chevron-circle-up:before {
   content: "\f139";
 }
 .fa-chevron-circle-down:before {
   content: "\f13a";
 }
 .fa-html5:before {
   content: "\f13b";
 }
 .fa-css3:before {
   content: "\f13c";
 }
 .fa-anchor:before {
   content: "\f13d";
 }
 .fa-unlock-alt:before {
   content: "\f13e";
 }
 .fa-bullseye:before {
   content: "\f140";
 }
 .fa-ellipsis-h:before {
   content: "\f141";
 }
 .fa-ellipsis-v:before {
   content: "\f142";
 }
 .fa-rss-square:before {
   content: "\f143";
 }
 .fa-play-circle:before {
   content: "\f144";
 }
 .fa-ticket:before {
   content: "\f145";
 }
 .fa-minus-square:before {
   content: "\f146";
 }
 .fa-minus-square-o:before {
   content: "\f147";
 }
 .fa-level-up:before {
   content: "\f148";
 }
 .fa-level-down:before {
   content: "\f149";
 }
 .fa-check-square:before {
   content: "\f14a";
 }
 .fa-pencil-square:before {
   content: "\f14b";
 }
 .fa-external-link-square:before {
   content: "\f14c";
 }
 .fa-share-square:before {
   content: "\f14d";
 }
 .fa-compass:before {
   content: "\f14e";
 }
 .fa-toggle-down:before,
 .fa-caret-square-o-down:before {
   content: "\f150";
 }
 .fa-toggle-up:before,
 .fa-caret-square-o-up:before {
   content: "\f151";
 }
 .fa-toggle-right:before,
 .fa-caret-square-o-right:before {
   content: "\f152";
 }
 .fa-euro:before,
 .fa-eur:before {
   content: "\f153";
 }
 .fa-gbp:before {
   content: "\f154";
 }
 .fa-dollar:before,
 .fa-usd:before {
   content: "\f155";
 }
 .fa-rupee:before,
 .fa-inr:before {
   content: "\f156";
 }
 .fa-cny:before,
 .fa-rmb:before,
 .fa-yen:before,
 .fa-jpy:before {
   content: "\f157";
 }
 .fa-ruble:before,
 .fa-rouble:before,
 .fa-rub:before {
   content: "\f158";
 }
 .fa-won:before,
 .fa-krw:before {
   content: "\f159";
 }
 .fa-bitcoin:before,
 .fa-btc:before {
   content: "\f15a";
 }
 .fa-file:before {
   content: "\f15b";
 }
 .fa-file-text:before {
   content: "\f15c";
 }
 .fa-sort-alpha-asc:before {
   content: "\f15d";
 }
 .fa-sort-alpha-desc:before {
   content: "\f15e";
 }
 .fa-sort-amount-asc:before {
   content: "\f160";
 }
 .fa-sort-amount-desc:before {
   content: "\f161";
 }
 .fa-sort-numeric-asc:before {
   content: "\f162";
 }
 .fa-sort-numeric-desc:before {
   content: "\f163";
 }
 .fa-thumbs-up:before {
   content: "\f164";
 }
 .fa-thumbs-down:before {
   content: "\f165";
 }
 .fa-youtube-square:before {
   content: "\f166";
 }
 .fa-youtube:before {
   content: "\f167";
 }
 .fa-xing:before {
   content: "\f168";
 }
 .fa-xing-square:before {
   content: "\f169";
 }
 .fa-youtube-play:before {
   content: "\f16a";
 }
 .fa-dropbox:before {
   content: "\f16b";
 }
 .fa-stack-overflow:before {
   content: "\f16c";
 }
 .fa-instagram:before {
   content: "\f16d";
 }
 .fa-flickr:before {
   content: "\f16e";
 }
 .fa-adn:before {
   content: "\f170";
 }
 .fa-bitbucket:before {
   content: "\f171";
 }
 .fa-bitbucket-square:before {
   content: "\f172";
 }
 .fa-tumblr:before {
   content: "\f173";
 }
 .fa-tumblr-square:before {
   content: "\f174";
 }
 .fa-long-arrow-down:before {
   content: "\f175";
 }
 .fa-long-arrow-up:before {
   content: "\f176";
 }
 .fa-long-arrow-left:before {
   content: "\f177";
 }
 .fa-long-arrow-right:before {
   content: "\f178";
 }
 .fa-apple:before {
   content: "\f179";
 }
 .fa-windows:before {
   content: "\f17a";
 }
 .fa-android:before {
   content: "\f17b";
 }
 .fa-linux:before {
   content: "\f17c";
 }
 .fa-dribbble:before {
   content: "\f17d";
 }
 .fa-skype:before {
   content: "\f17e";
 }
 .fa-foursquare:before {
   content: "\f180";
 }
 .fa-trello:before {
   content: "\f181";
 }
 .fa-female:before {
   content: "\f182";
 }
 .fa-male:before {
   content: "\f183";
 }
 .fa-gittip:before {
   content: "\f184";
 }
 .fa-sun-o:before {
   content: "\f185";
 }
 .fa-moon-o:before {
   content: "\f186";
 }
 .fa-archive:before {
   content: "\f187";
 }
 .fa-bug:before {
   content: "\f188";
 }
 .fa-vk:before {
   content: "\f189";
 }
 .fa-weibo:before {
   content: "\f18a";
 }
 .fa-renren:before {
   content: "\f18b";
 }
 .fa-pagelines:before {
   content: "\f18c";
 }
 .fa-stack-exchange:before {
   content: "\f18d";
 }
 .fa-arrow-circle-o-right:before {
   content: "\f18e";
 }
 .fa-arrow-circle-o-left:before {
   content: "\f190";
 }
 .fa-toggle-left:before,
 .fa-caret-square-o-left:before {
   content: "\f191";
 }
 .fa-dot-circle-o:before {
   content: "\f192";
 }
 .fa-wheelchair:before {
   content: "\f193";
 }
 .fa-vimeo-square:before {
   content: "\f194";
 }
 .fa-turkish-lira:before,
 .fa-try:before {
   content: "\f195";
 }
 .fa-plus-square-o:before {
   content: "\f196";
 }
 .fa-space-shuttle:before {
   content: "\f197";
 }
 .fa-slack:before {
   content: "\f198";
 }
 .fa-envelope-square:before {
   content: "\f199";
 }
 .fa-wordpress:before {
   content: "\f19a";
 }
 .fa-openid:before {
   content: "\f19b";
 }
 .fa-institution:before,
 .fa-bank:before,
 .fa-university:before {
   content: "\f19c";
 }
 .fa-mortar-board:before,
 .fa-graduation-cap:before {
   content: "\f19d";
 }
 .fa-yahoo:before {
   content: "\f19e";
 }
 .fa-google:before {
   content: "\f1a0";
 }
 .fa-reddit:before {
   content: "\f1a1";
 }
 .fa-reddit-square:before {
   content: "\f1a2";
 }
 .fa-stumbleupon-circle:before {
   content: "\f1a3";
 }
 .fa-stumbleupon:before {
   content: "\f1a4";
 }
 .fa-delicious:before {
   content: "\f1a5";
 }
 .fa-digg:before {
   content: "\f1a6";
 }
 .fa-pied-piper-square:before,
 .fa-pied-piper:before {
   content: "\f1a7";
 }
 .fa-pied-piper-alt:before {
   content: "\f1a8";
 }
 .fa-drupal:before {
   content: "\f1a9";
 }
 .fa-joomla:before {
   content: "\f1aa";
 }
 .fa-language:before {
   content: "\f1ab";
 }
 .fa-fax:before {
   content: "\f1ac";
 }
 .fa-building:before {
   content: "\f1ad";
 }
 .fa-child:before {
   content: "\f1ae";
 }
 .fa-paw:before {
   content: "\f1b0";
 }
 .fa-spoon:before {
   content: "\f1b1";
 }
 .fa-cube:before {
   content: "\f1b2";
 }
 .fa-cubes:before {
   content: "\f1b3";
 }
 .fa-behance:before {
   content: "\f1b4";
 }
 .fa-behance-square:before {
   content: "\f1b5";
 }
 .fa-steam:before {
   content: "\f1b6";
 }
 .fa-steam-square:before {
   content: "\f1b7";
 }
 .fa-recycle:before {
   content: "\f1b8";
 }
 .fa-automobile:before,
 .fa-car:before {
   content: "\f1b9";
 }
 .fa-cab:before,
 .fa-taxi:before {
   content: "\f1ba";
 }
 .fa-tree:before {
   content: "\f1bb";
 }
 .fa-spotify:before {
   content: "\f1bc";
 }
 .fa-deviantart:before {
   content: "\f1bd";
 }
 .fa-soundcloud:before {
   content: "\f1be";
 }
 .fa-database:before {
   content: "\f1c0";
 }
 .fa-file-pdf-o:before {
   content: "\f1c1";
 }
 .fa-file-word-o:before {
   content: "\f1c2";
 }
 .fa-file-excel-o:before {
   content: "\f1c3";
 }
 .fa-file-powerpoint-o:before {
   content: "\f1c4";
 }
 .fa-file-photo-o:before,
 .fa-file-picture-o:before,
 .fa-file-image-o:before {
   content: "\f1c5";
 }
 .fa-file-zip-o:before,
 .fa-file-archive-o:before {
   content: "\f1c6";
 }
 .fa-file-sound-o:before,
 .fa-file-audio-o:before {
   content: "\f1c7";
 }
 .fa-file-movie-o:before,
 .fa-file-video-o:before {
   content: "\f1c8";
 }
 .fa-file-code-o:before {
   content: "\f1c9";
 }
 .fa-vine:before {
   content: "\f1ca";
 }
 .fa-codepen:before {
   content: "\f1cb";
 }
 .fa-jsfiddle:before {
   content: "\f1cc";
 }
 .fa-life-bouy:before,
 .fa-life-saver:before,
 .fa-support:before,
 .fa-life-ring:before {
   content: "\f1cd";
 }
 .fa-circle-o-notch:before {
   content: "\f1ce";
 }
 .fa-ra:before,
 .fa-rebel:before {
   content: "\f1d0";
 }
 .fa-ge:before,
 .fa-empire:before {
   content: "\f1d1";
 }
 .fa-git-square:before {
   content: "\f1d2";
 }
 .fa-git:before {
   content: "\f1d3";
 }
 .fa-hacker-news:before {
   content: "\f1d4";
 }
 .fa-tencent-weibo:before {
   content: "\f1d5";
 }
 .fa-qq:before {
   content: "\f1d6";
 }
 .fa-wechat:before,
 .fa-weixin:before {
   content: "\f1d7";
 }
 .fa-send:before,
 .fa-paper-plane:before {
   content: "\f1d8";
 }
 .fa-send-o:before,
 .fa-paper-plane-o:before {
   content: "\f1d9";
 }
 .fa-history:before {
   content: "\f1da";
 }
 .fa-circle-thin:before {
   content: "\f1db";
 }
 .fa-header:before {
   content: "\f1dc";
 }
 .fa-paragraph:before {
   content: "\f1dd";
 }
 .fa-sliders:before {
   content: "\f1de";
 }
 .fa-share-alt:before {
   content: "\f1e0";
 }
 .fa-share-alt-square:before {
   content: "\f1e1";
 }
 .fa-bomb:before {
   content: "\f1e2";
 }
 /*!
 *
 * IPython base
 *
 */
 .modal.fade .modal-dialog {
   -webkit-transform: translate(0, 0);
   -ms-transform: translate(0, 0);
   transform: translate(0, 0);
 }
 code {
   color: #000000;
 }
 pre {
   font-size: inherit;
   line-height: inherit;
 }
 label {
   font-weight: normal;
 }
 .border-box-sizing {
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 .corner-all {
   border-radius: 4px;
 }
 .no-padding {
   padding: 0px;
 }
 /* Flexible box model classes */
 /* Taken from Alex Russell http://infrequently.org/2009/08/css-3-progress/ */
 /* This file is a compatability layer.  It allows the usage of flexible box 
 model layouts accross multiple browsers, including older browsers.  The newest,
 universal implementation of the flexible box model is used when available (see
 `Modern browsers` comments below).  Browsers that are known to implement this 
 new spec completely include:
 
     Firefox 28.0+
     Chrome 29.0+
     Internet Explorer 11+ 
     Opera 17.0+
 
 Browsers not listed, including Safari, are supported via the styling under the
 `Old browsers` comments below.
 */
 .hbox {
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
 }
 .hbox > * {
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .vbox {
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
 }
 .vbox > * {
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .hbox.reverse,
 .vbox.reverse,
 .reverse {
   /* Old browsers */
   -webkit-box-direction: reverse;
   -moz-box-direction: reverse;
   box-direction: reverse;
   /* Modern browsers */
   flex-direction: row-reverse;
 }
 .hbox.box-flex0,
 .vbox.box-flex0,
 .box-flex0 {
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   width: auto;
 }
 .hbox.box-flex1,
 .vbox.box-flex1,
 .box-flex1 {
   /* Old browsers */
   -webkit-box-flex: 1;
   -moz-box-flex: 1;
   box-flex: 1;
   /* Modern browsers */
   flex: 1;
 }
 .hbox.box-flex,
 .vbox.box-flex,
 .box-flex {
   /* Old browsers */
   /* Old browsers */
   -webkit-box-flex: 1;
   -moz-box-flex: 1;
   box-flex: 1;
   /* Modern browsers */
   flex: 1;
 }
 .hbox.box-flex2,
 .vbox.box-flex2,
 .box-flex2 {
   /* Old browsers */
   -webkit-box-flex: 2;
   -moz-box-flex: 2;
   box-flex: 2;
   /* Modern browsers */
   flex: 2;
 }
 .box-group1 {
   /*  Deprecated */
   -webkit-box-flex-group: 1;
   -moz-box-flex-group: 1;
   box-flex-group: 1;
 }
 .box-group2 {
   /* Deprecated */
   -webkit-box-flex-group: 2;
   -moz-box-flex-group: 2;
   box-flex-group: 2;
 }
 .hbox.start,
 .vbox.start,
 .start {
   /* Old browsers */
   -webkit-box-pack: start;
   -moz-box-pack: start;
   box-pack: start;
   /* Modern browsers */
   justify-content: flex-start;
 }
 .hbox.end,
 .vbox.end,
 .end {
   /* Old browsers */
   -webkit-box-pack: end;
   -moz-box-pack: end;
   box-pack: end;
   /* Modern browsers */
   justify-content: flex-end;
 }
 .hbox.center,
 .vbox.center,
 .center {
   /* Old browsers */
   -webkit-box-pack: center;
   -moz-box-pack: center;
   box-pack: center;
   /* Modern browsers */
   justify-content: center;
 }
 .hbox.align-start,
 .vbox.align-start,
 .align-start {
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
 }
 .hbox.align-end,
 .vbox.align-end,
 .align-end {
   /* Old browsers */
   -webkit-box-align: end;
   -moz-box-align: end;
   box-align: end;
   /* Modern browsers */
   align-items: flex-end;
 }
 .hbox.align-center,
 .vbox.align-center,
 .align-center {
   /* Old browsers */
   -webkit-box-align: center;
   -moz-box-align: center;
   box-align: center;
   /* Modern browsers */
   align-items: center;
 }
 div.error {
   margin: 2em;
   text-align: center;
 }
 div.error > h1 {
   font-size: 500%;
   line-height: normal;
 }
 div.error > p {
   font-size: 200%;
   line-height: normal;
 }
 div.traceback-wrapper {
   text-align: left;
   max-width: 800px;
   margin: auto;
 }
 /**
  * Primary styles
  *
  * Author: IPython Development Team
  */
 body {
   background-color: white;
   /* This makes sure that the body covers the entire window and needs to
        be in a different element than the display: box in wrapper below */
   position: absolute;
   left: 0px;
   right: 0px;
   top: 0px;
   bottom: 0px;
   overflow: visible;
 }
 div#header {
   /* Initially hidden to prevent FLOUC */
   display: none;
   margin-bottom: 0px;
   padding-left: 30px;
   padding-bottom: 5px;
   border-bottom: 1px solid #e7e7e7;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 #ipython_notebook {
   padding-left: 0px;
 }
 #noscript {
   width: auto;
   padding-top: 16px;
   padding-bottom: 16px;
   text-align: center;
   font-size: 22px;
   color: red;
   font-weight: bold;
 }
 #ipython_notebook img {
   font-family: Verdana, "Helvetica Neue", Arial, Helvetica, Geneva, sans-serif;
   height: 24px;
   text-decoration: none;
   color: black;
 }
 #site {
   width: 100%;
   display: none;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 /* Smaller buttons */
 .ui-button .ui-button-text {
   padding: 0.2em 0.8em;
   font-size: 77%;
 }
 input.ui-button {
   padding: 0.3em 0.9em;
 }
 .navbar span {
   margin-top: 3px;
 }
 span#login_widget {
   float: right;
 }
 span#login_widget > .button,
 #logout {
   display: inline-block;
   margin-bottom: 0;
   font-weight: normal;
   text-align: center;
   vertical-align: middle;
   cursor: pointer;
   background-image: none;
   border: 1px solid transparent;
   white-space: nowrap;
   padding: 6px 12px;
   font-size: 13px;
   line-height: 1.42857143;
   border-radius: 4px;
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
   color: #333333;
   background-color: #ffffff;
   border-color: #cccccc;
   padding: 5px 10px;
   font-size: 12px;
   line-height: 1.5;
   border-radius: 3px;
 }
 span#login_widget > .button:focus,
 #logout:focus,
 span#login_widget > .button:active:focus,
 #logout:active:focus,
 span#login_widget > .button.active:focus,
 #logout.active:focus {
   outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
 span#login_widget > .button:hover,
 #logout:hover,
 span#login_widget > .button:focus,
 #logout:focus {
   color: #333333;
   text-decoration: none;
 }
 span#login_widget > .button:active,
 #logout:active,
 span#login_widget > .button.active,
 #logout.active {
   outline: 0;
   background-image: none;
   -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
   box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
 }
 span#login_widget > .button.disabled,
 #logout.disabled,
 span#login_widget > .button[disabled],
 #logout[disabled],
 fieldset[disabled] span#login_widget > .button,
 fieldset[disabled] #logout {
   cursor: not-allowed;
   pointer-events: none;
   opacity: 0.65;
   filter: alpha(opacity=65);
   -webkit-box-shadow: none;
   box-shadow: none;
 }
 span#login_widget > .button:hover,
 #logout:hover,
 span#login_widget > .button:focus,
 #logout:focus,
 span#login_widget > .button:active,
 #logout:active,
 span#login_widget > .button.active,
 #logout.active,
 .open .dropdown-togglespan#login_widget > .button,
 .open .dropdown-toggle#logout {
   color: #333333;
   background-color: #ebebeb;
   border-color: #adadad;
 }
 span#login_widget > .button:active,
 #logout:active,
 span#login_widget > .button.active,
 #logout.active,
 .open .dropdown-togglespan#login_widget > .button,
 .open .dropdown-toggle#logout {
   background-image: none;
 }
 span#login_widget > .button.disabled,
 #logout.disabled,
 span#login_widget > .button[disabled],
 #logout[disabled],
 fieldset[disabled] span#login_widget > .button,
 fieldset[disabled] #logout,
 span#login_widget > .button.disabled:hover,
 #logout.disabled:hover,
 span#login_widget > .button[disabled]:hover,
 #logout[disabled]:hover,
 fieldset[disabled] span#login_widget > .button:hover,
 fieldset[disabled] #logout:hover,
 span#login_widget > .button.disabled:focus,
 #logout.disabled:focus,
 span#login_widget > .button[disabled]:focus,
 #logout[disabled]:focus,
 fieldset[disabled] span#login_widget > .button:focus,
 fieldset[disabled] #logout:focus,
 span#login_widget > .button.disabled:active,
 #logout.disabled:active,
 span#login_widget > .button[disabled]:active,
 #logout[disabled]:active,
 fieldset[disabled] span#login_widget > .button:active,
 fieldset[disabled] #logout:active,
 span#login_widget > .button.disabled.active,
 #logout.disabled.active,
 span#login_widget > .button[disabled].active,
 #logout[disabled].active,
 fieldset[disabled] span#login_widget > .button.active,
 fieldset[disabled] #logout.active {
   background-color: #ffffff;
   border-color: #cccccc;
 }
 span#login_widget > .button .badge,
 #logout .badge {
   color: #ffffff;
   background-color: #333333;
 }
 .nav-header {
   text-transform: none;
 }
 #header > span {
   margin-top: 10px;
 }
 .modal_stretch .modal-dialog {
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   min-height: 80%;
 }
 .modal_stretch .modal-dialog .modal-body {
   max-height: none;
   flex: 1;
 }
 @media (min-width: 768px) {
   .modal .modal-dialog {
     width: 700px;
   }
 }
 /*!
 *
 * IPython auth
 *
 */
 .center-nav {
   display: inline-block;
   margin-bottom: -4px;
 }
 /*!
 *
 * IPython tree view
 *
 */
 /* We need an invisible input field on top of the sentense*/
 /* "Drag file onto the list ..." */
 .alternate_upload {
   background-color: none;
   display: inline;
 }
 .alternate_upload.form {
   padding: 0;
   margin: 0;
 }
 .alternate_upload input.fileinput {
   background-color: red;
   position: relative;
   opacity: 0;
   z-index: 2;
   width: 295px;
   margin-left: 163px;
   cursor: pointer;
   height: 26px;
 }
 /**
  * Primary styles
  *
  * Author: IPython Development Team
  */
 ul#tabs {
   margin-bottom: 4px;
 }
 ul#tabs a {
   padding-top: 6px;
   padding-bottom: 4px;
 }
 ul.breadcrumb a:focus,
 ul.breadcrumb a:hover {
   text-decoration: none;
 }
 ul.breadcrumb i.icon-home {
   font-size: 16px;
   margin-right: 4px;
 }
 ul.breadcrumb span {
   color: #5e5e5e;
 }
 .list_toolbar {
   padding: 4px 0 4px 0;
   vertical-align: middle;
 }
 .list_toolbar .tree-buttons {
   padding-top: 2px;
 }
 .list_toolbar [class*="span"] {
   min-height: 24px;
 }
 .list_header {
   font-weight: bold;
 }
 .list_container {
   margin-top: 4px;
   margin-bottom: 20px;
   border: 1px solid #ababab;
   border-radius: 4px;
 }
 .list_container > div {
   border-bottom: 1px solid #ababab;
 }
 .list_container > div:hover .list-item {
   background-color: red;
 }
 .list_container > div:last-child {
   border: none;
 }
 .list_item:hover .list_item {
   background-color: #ddd;
 }
 .list_item a {
   text-decoration: none;
 }
 .action_col {
   text-align: right;
 }
 .list_header > div,
 .list_item > div {
   padding-top: 4px;
   padding-bottom: 4px;
   padding-left: 7px;
   padding-right: 7px;
   line-height: 22px;
 }
 .item_name {
   line-height: 22px;
   height: 24px;
 }
 .item_icon {
   font-size: 14px;
   color: #5e5e5e;
   margin-right: 7px;
 }
 .item_buttons {
   line-height: 1em;
 }
 .toolbar_info {
   height: 24px;
   line-height: 24px;
 }
 input.nbname_input,
 input.engine_num_input {
   padding-top: 3px;
   padding-bottom: 3px;
   height: 22px;
   line-height: 14px;
   margin: 0px;
 }
 input.engine_num_input {
   width: 60px;
 }
 .highlight_text {
   color: blue;
 }
 #project_name > .breadcrumb {
   padding: 0px;
   margin-bottom: 0px;
   background-color: transparent;
   font-weight: bold;
 }
 .tab-content .row {
   margin-left: 0px;
   margin-right: 0px;
 }
 .folder_icon:before {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   content: "\f114";
 }
 .folder_icon:before.pull-left {
   margin-right: .3em;
 }
 .folder_icon:before.pull-right {
   margin-left: .3em;
 }
 .notebook_icon:before {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   content: "\f02d";
 }
 .notebook_icon:before.pull-left {
   margin-right: .3em;
 }
 .notebook_icon:before.pull-right {
   margin-left: .3em;
 }
 .file_icon:before {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   content: "\f016";
 }
 .file_icon:before.pull-left {
   margin-right: .3em;
 }
 .file_icon:before.pull-right {
   margin-left: .3em;
 }
 /*!
 *
 * IPython notebook
 *
 */
 /* CSS font colors for translated ANSI colors. */
 .ansibold {
   font-weight: bold;
 }
 /* use dark versions for foreground, to improve visibility */
 .ansiblack {
   color: black;
 }
 .ansired {
   color: darkred;
 }
 .ansigreen {
   color: darkgreen;
 }
 .ansiyellow {
   color: brown;
 }
 .ansiblue {
   color: darkblue;
 }
 .ansipurple {
   color: darkviolet;
 }
 .ansicyan {
   color: steelblue;
 }
 .ansigray {
   color: gray;
 }
 /* and light for background, for the same reason */
 .ansibgblack {
   background-color: black;
 }
 .ansibgred {
   background-color: red;
 }
 .ansibggreen {
   background-color: green;
 }
 .ansibgyellow {
   background-color: yellow;
 }
 .ansibgblue {
   background-color: blue;
 }
 .ansibgpurple {
   background-color: magenta;
 }
 .ansibgcyan {
   background-color: cyan;
 }
 .ansibggray {
   background-color: gray;
 }
 div.cell {
   border: 1px solid transparent;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   border-radius: 4px;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   border-width: thin;
   border-style: solid;
   width: 100%;
   padding: 5px 5px 5px 0px;
   /* This acts as a spacer between cells, that is outside the border */
   margin: 0px;
   outline: none;
 }
 div.cell.selected {
   border-color: #ababab;
 }
 div.cell.edit_mode {
   border-color: green;
 }
 div.prompt {
   /* This needs to be wide enough for 3 digit prompt numbers: In[100]: */
   min-width: 15ex;
   /* This padding is tuned to match the padding on the CodeMirror editor. */
   padding: 0.4em;
   margin: 0px;
   font-family: monospace;
   text-align: right;
   /* This has to match that of the the CodeMirror class line-height below */
   line-height: 1.21429em;
 }
 @media (max-width: 480px) {
   div.prompt {
     text-align: left;
   }
 }
 div.inner_cell {
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   /* Old browsers */
   -webkit-box-flex: 1;
   -moz-box-flex: 1;
   box-flex: 1;
   /* Modern browsers */
   flex: 1;
 }
 /* input_area and input_prompt must match in top border and margin for alignment */
 div.input_area {
   border: 1px solid #cfcfcf;
   border-radius: 4px;
   background: #f7f7f7;
   line-height: 1.21429em;
 }
 /* This is needed so that empty prompt areas can collapse to zero height when there
    is no content in the output_subarea and the prompt. The main purpose of this is
    to make sure that empty JavaScript output_subareas have no height. */
 div.prompt:empty {
   padding-top: 0;
   padding-bottom: 0;
 }
 /* any special styling for code cells that are currently running goes here */
 div.input {
   page-break-inside: avoid;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 @media (max-width: 480px) {
   div.input {
     /* Old browsers */
     display: -webkit-box;
     -webkit-box-orient: vertical;
     -webkit-box-align: stretch;
     display: -moz-box;
     -moz-box-orient: vertical;
     -moz-box-align: stretch;
     display: box;
     box-orient: vertical;
     box-align: stretch;
     /* Modern browsers */
     display: flex;
     flex-direction: column;
     align-items: stretch;
     /* Old browsers */
     -webkit-box-flex: 0;
     -moz-box-flex: 0;
     box-flex: 0;
     /* Modern browsers */
     flex: none;
   }
 }
 /* input_area and input_prompt must match in top border and margin for alignment */
 div.input_prompt {
   color: #000080;
   border-top: 1px solid transparent;
 }
 div.input_area > div.highlight {
   margin: 0.4em;
   border: none;
   padding: 0px;
   background-color: transparent;
 }
 div.input_area > div.highlight > pre {
   margin: 0px;
   border: none;
   padding: 0px;
   background-color: transparent;
 }
 /* The following gets added to the <head> if it is detected that the user has a
  * monospace font with inconsistent normal/bold/italic height.  See
  * notebookmain.js.  Such fonts will have keywords vertically offset with
  * respect to the rest of the text.  The user should select a better font.
  * See: https://github.com/ipython/ipython/issues/1503
  *
  * .CodeMirror span {
  *      vertical-align: bottom;
  * }
  */
 .CodeMirror {
   line-height: 1.21429em;
   /* Changed from 1em to our global default */
   height: auto;
   /* Changed to auto to autogrow */
   background: none;
   /* Changed from white to allow our bg to show through */
 }
 .CodeMirror-scroll {
   /*  The CodeMirror docs are a bit fuzzy on if overflow-y should be hidden or visible.*/
   /*  We have found that if it is visible, vertical scrollbars appear with font size changes.*/
   overflow-y: hidden;
   overflow-x: auto;
 }
 .CodeMirror-lines {
   /* In CM2, this used to be 0.4em, but in CM3 it went to 4px. We need the em value because */
   /* we have set a different line-height and want this to scale with that. */
   padding: 0.4em;
 }
 .CodeMirror-linenumber {
   padding: 0 8px 0 4px;
 }
 .CodeMirror-gutters {
   border-bottom-left-radius: 4px;
   border-top-left-radius: 4px;
 }
 .CodeMirror pre {
   /* In CM3 this went to 4px from 0 in CM2. We need the 0 value because of how we size */
   /* .CodeMirror-lines */
   padding: 0;
   border: 0;
   border-radius: 0;
 }
 .CodeMirror-vscrollbar,
 .CodeMirror-hscrollbar {
   display: none !important;
 }
 /*
 
 Original style from softwaremaniacs.org (c) Ivan Sagalaev <[e-mail]>
 Adapted from GitHub theme
 
 */
 pre code {
   display: block;
   padding: 0.5em;
 }
 .highlight-base,
 pre code,
 pre .subst,
 pre .tag .title,
 pre .lisp .title,
 pre .clojure .built_in,
 pre .nginx .title {
   color: black;
 }
 .highlight-string,
 pre .string,
 pre .constant,
 pre .parent,
 pre .tag .value,
 pre .rules .value,
 pre .rules .value .number,
 pre .preprocessor,
 pre .ruby .symbol,
 pre .ruby .symbol .string,
 pre .aggregate,
 pre .template_tag,
 pre .django .variable,
 pre .smalltalk .class,
 pre .addition,
 pre .flow,
 pre .stream,
 pre .bash .variable,
 pre .apache .tag,
 pre .apache .cbracket,
 pre .tex .command,
 pre .tex .special,
 pre .erlang_repl .function_or_atom,
 pre .markdown .header {
   color: #BA2121;
 }
 .highlight-comment,
 pre .comment,
 pre .annotation,
 pre .template_comment,
 pre .diff .header,
 pre .chunk,
 pre .markdown .blockquote {
   color: #408080;
   font-style: italic;
 }
 .highlight-number,
 pre .number,
 pre .date,
 pre .regexp,
 pre .literal,
 pre .smalltalk .symbol,
 pre .smalltalk .char,
 pre .go .constant,
 pre .change,
 pre .markdown .bullet,
 pre .markdown .link_url {
   color: #080;
 }
 pre .label,
 pre .javadoc,
 pre .ruby .string,
 pre .decorator,
 pre .filter .argument,
 pre .localvars,
 pre .array,
 pre .attr_selector,
 pre .important,
 pre .pseudo,
 pre .pi,
 pre .doctype,
 pre .deletion,
 pre .envvar,
 pre .shebang,
 pre .apache .sqbracket,
 pre .nginx .built_in,
 pre .tex .formula,
 pre .erlang_repl .reserved,
 pre .prompt,
 pre .markdown .link_label,
 pre .vhdl .attribute,
 pre .clojure .attribute,
 pre .coffeescript .property {
   color: #8888ff;
 }
 .highlight-keyword,
 pre .keyword,
 pre .id,
 pre .phpdoc,
 pre .aggregate,
 pre .css .tag,
 pre .javadoctag,
 pre .phpdoc,
 pre .yardoctag,
 pre .smalltalk .class,
 pre .winutils,
 pre .bash .variable,
 pre .apache .tag,
 pre .go .typename,
 pre .tex .command,
 pre .markdown .strong,
 pre .request,
 pre .status {
   color: #008000;
   font-weight: bold;
 }
 .highlight-builtin,
 pre .built_in {
   color: #008000;
 }
 pre .markdown .emphasis {
   font-style: italic;
 }
 pre .nginx .built_in {
   font-weight: normal;
 }
 pre .coffeescript .javascript,
 pre .javascript .xml,
 pre .tex .formula,
 pre .xml .javascript,
 pre .xml .vbscript,
 pre .xml .css,
 pre .xml .cdata {
   opacity: 0.5;
 }
 /* apply the same style to codemirror */
 .cm-s-ipython span.cm-variable {
   color: black;
 }
 .cm-s-ipython span.cm-keyword {
   color: #008000;
   font-weight: bold;
 }
 .cm-s-ipython span.cm-number {
   color: #080;
 }
 .cm-s-ipython span.cm-comment {
   color: #408080;
   font-style: italic;
 }
 .cm-s-ipython span.cm-string {
   color: #BA2121;
 }
 .cm-s-ipython span.cm-builtin {
   color: #008000;
 }
 .cm-s-ipython span.cm-error {
   color: #f00;
 }
 .cm-s-ipython span.cm-operator {
   color: #AA22FF;
   font-weight: bold;
 }
 .cm-s-ipython span.cm-meta {
   color: #AA22FF;
 }
 .cm-s-ipython span.cm-tab {
   background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAMCAYAAAAkuj5RAAAAAXNSR0IArs4c6QAAAGFJREFUSMft1LsRQFAQheHPowAKoACx3IgEKtaEHujDjORSgWTH/ZOdnZOcM/sgk/kFFWY0qV8foQwS4MKBCS3qR6ixBJvElOobYAtivseIE120FaowJPN75GMu8j/LfMwNjh4HUpwg4LUAAAAASUVORK5CYII=);
   background-position: right;
   background-repeat: no-repeat;
 }
 div.output_wrapper {
   /* this position must be relative to enable descendents to be absolute within it */
   position: relative;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 /* class for the output area when it should be height-limited */
 div.output_scroll {
   /* ideally, this would be max-height, but FF barfs all over that */
   height: 24em;
   /* FF needs this *and the wrapper* to specify full width, or it will shrinkwrap */
   width: 100%;
   overflow: auto;
   border-radius: 4px;
   -webkit-box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.8);
   box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.8);
   display: block;
 }
 /* output div while it is collapsed */
 div.output_collapsed {
   margin: 0px;
   padding: 0px;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 div.out_prompt_overlay {
   height: 100%;
   padding: 0px 0.4em;
   position: absolute;
   border-radius: 4px;
 }
 div.out_prompt_overlay:hover {
   /* use inner shadow to get border that is computed the same on WebKit/FF */
   -webkit-box-shadow: inset 0 0 1px #000000;
   box-shadow: inset 0 0 1px #000000;
   background: rgba(240, 240, 240, 0.5);
 }
 div.output_prompt {
   color: #8b0000;
 }
 /* This class is the outer container of all output sections. */
 div.output_area {
   padding: 0px;
   page-break-inside: avoid;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 div.output_area .MathJax_Display {
   text-align: left !important;
 }
 div.output_area .rendered_html table {
   margin-left: 0;
   margin-right: 0;
 }
 div.output_area .rendered_html img {
   margin-left: 0;
   margin-right: 0;
 }
 /* This is needed to protect the pre formating from global settings such
    as that of bootstrap */
 .output {
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 @media (max-width: 480px) {
   div.output_area {
     /* Old browsers */
     display: -webkit-box;
     -webkit-box-orient: vertical;
     -webkit-box-align: stretch;
     display: -moz-box;
     -moz-box-orient: vertical;
     -moz-box-align: stretch;
     display: box;
     box-orient: vertical;
     box-align: stretch;
     /* Modern browsers */
     display: flex;
     flex-direction: column;
     align-items: stretch;
     /* Old browsers */
     -webkit-box-flex: 0;
     -moz-box-flex: 0;
     box-flex: 0;
     /* Modern browsers */
     flex: none;
   }
 }
 div.output_area pre {
   margin: 0;
   padding: 0;
   border: 0;
   vertical-align: baseline;
   color: #000000;
   background-color: transparent;
   border-radius: 0;
 }
 /* This class is for the output subarea inside the output_area and after
    the prompt div. */
 div.output_subarea {
   padding: 0.4em 0.4em 0em 0.4em;
   /* Old browsers */
   -webkit-box-flex: 1;
   -moz-box-flex: 1;
   box-flex: 1;
   /* Modern browsers */
   flex: 1;
 }
 /* The rest of the output_* classes are for special styling of the different
    output types */
 /* all text output has this class: */
 div.output_text {
   text-align: left;
   color: #000000;
   /* This has to match that of the the CodeMirror class line-height below */
   line-height: 1.21429em;
 }
 /* stdout/stderr are 'text' as well as 'stream', but execute_result/error are *not* streams */
 div.output_stderr {
   background: #fdd;
   /* very light red background for stderr */
 }
 div.output_latex {
   text-align: left;
 }
 /* Empty output_javascript divs should have no height */
 div.output_javascript:empty {
   padding: 0;
 }
 .js-error {
   color: darkred;
 }
 /* raw_input styles */
 div.raw_input_container {
   font-family: monospace;
   padding-top: 5px;
 }
 span.raw_input_prompt {
   /* nothing needed here */
 }
 input.raw_input {
   font-family: inherit;
   font-size: inherit;
   color: inherit;
   width: auto;
   /* make sure input baseline aligns with prompt */
   vertical-align: baseline;
   /* padding + margin = 0.5em between prompt and cursor */
   padding: 0em 0.25em;
   margin: 0em 0.25em;
 }
 input.raw_input:focus {
   box-shadow: none;
 }
 p.p-space {
   margin-bottom: 10px;
 }
 .rendered_html {
   color: #000000;
   /* any extras will just be numbers: */
 }
 .rendered_html em {
   font-style: italic;
 }
 .rendered_html strong {
   font-weight: bold;
 }
 .rendered_html u {
   text-decoration: underline;
 }
 .rendered_html :link {
   text-decoration: underline;
 }
 .rendered_html :visited {
   text-decoration: underline;
 }
 .rendered_html h1 {
   font-size: 185.7%;
   margin: 1.08em 0 0 0;
   font-weight: bold;
   line-height: 1.0;
 }
 .rendered_html h2 {
   font-size: 157.1%;
   margin: 1.27em 0 0 0;
   font-weight: bold;
   line-height: 1.0;
 }
 .rendered_html h3 {
   font-size: 128.6%;
   margin: 1.55em 0 0 0;
   font-weight: bold;
   line-height: 1.0;
 }
 .rendered_html h4 {
   font-size: 100%;
   margin: 2em 0 0 0;
   font-weight: bold;
   line-height: 1.0;
 }
 .rendered_html h5 {
   font-size: 100%;
   margin: 2em 0 0 0;
   font-weight: bold;
   line-height: 1.0;
   font-style: italic;
 }
 .rendered_html h6 {
   font-size: 100%;
   margin: 2em 0 0 0;
   font-weight: bold;
   line-height: 1.0;
   font-style: italic;
 }
 .rendered_html h1:first-child {
   margin-top: 0.538em;
 }
 .rendered_html h2:first-child {
   margin-top: 0.636em;
 }
 .rendered_html h3:first-child {
   margin-top: 0.777em;
 }
 .rendered_html h4:first-child {
   margin-top: 1em;
 }
 .rendered_html h5:first-child {
   margin-top: 1em;
 }
 .rendered_html h6:first-child {
   margin-top: 1em;
 }
 .rendered_html ul {
   list-style: disc;
   margin: 0em 2em;
   padding-left: 0px;
 }
 .rendered_html ul ul {
   list-style: square;
   margin: 0em 2em;
 }
 .rendered_html ul ul ul {
   list-style: circle;
   margin: 0em 2em;
 }
 .rendered_html ol {
   list-style: decimal;
   margin: 0em 2em;
   padding-left: 0px;
 }
 .rendered_html ol ol {
   list-style: upper-alpha;
   margin: 0em 2em;
 }
 .rendered_html ol ol ol {
   list-style: lower-alpha;
   margin: 0em 2em;
 }
 .rendered_html ol ol ol ol {
   list-style: lower-roman;
   margin: 0em 2em;
 }
 .rendered_html ol ol ol ol ol {
   list-style: decimal;
   margin: 0em 2em;
 }
 .rendered_html * + ul {
   margin-top: 1em;
 }
 .rendered_html * + ol {
   margin-top: 1em;
 }
 .rendered_html hr {
   color: #000000;
   background-color: #000000;
 }
 .rendered_html pre {
   margin: 1em 2em;
 }
 .rendered_html pre,
 .rendered_html code {
   border: 0;
   background-color: #ffffff;
   color: #000000;
   font-size: 100%;
   padding: 0px;
 }
 .rendered_html blockquote {
   margin: 1em 2em;
 }
 .rendered_html table {
   margin-left: auto;
   margin-right: auto;
   border: 1px solid #000000;
   border-collapse: collapse;
 }
 .rendered_html tr,
 .rendered_html th,
 .rendered_html td {
   border: 1px solid #000000;
   border-collapse: collapse;
   margin: 1em 2em;
 }
 .rendered_html td,
 .rendered_html th {
   text-align: left;
   vertical-align: middle;
   padding: 4px;
 }
 .rendered_html th {
   font-weight: bold;
 }
 .rendered_html * + table {
   margin-top: 1em;
 }
 .rendered_html p {
   text-align: justify;
 }
 .rendered_html * + p {
   margin-top: 1em;
 }
 .rendered_html img {
   display: block;
   margin-left: auto;
   margin-right: auto;
 }
 .rendered_html * + img {
   margin-top: 1em;
 }
 div.text_cell {
   padding: 5px 5px 5px 0px;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 @media (max-width: 480px) {
   div.text_cell > div.prompt {
     display: none;
   }
 }
 div.text_cell_render {
   /*font-family: "Helvetica Neue", Arial, Helvetica, Geneva, sans-serif;*/
   outline: none;
   resize: none;
   width: inherit;
   border-style: none;
   padding: 0.5em 0.5em 0.5em 0.4em;
   color: #000000;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 a.anchor-link:link {
   text-decoration: none;
   padding: 0px 20px;
   visibility: hidden;
 }
 h1:hover .anchor-link,
 h2:hover .anchor-link,
 h3:hover .anchor-link,
 h4:hover .anchor-link,
 h5:hover .anchor-link,
 h6:hover .anchor-link {
   visibility: visible;
 }
 div.cell.text_cell.rendered {
   padding: 0px;
 }
 .cm-s-heading-1,
 .cm-s-heading-2,
 .cm-s-heading-3,
 .cm-s-heading-4,
 .cm-s-heading-5,
 .cm-s-heading-6 {
   font-weight: bold;
   font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cm-s-heading-1 {
   font-size: 150%;
 }
 .cm-s-heading-2 {
   font-size: 130%;
 }
 .cm-s-heading-3 {
   font-size: 120%;
 }
 .cm-s-heading-4 {
   font-size: 110%;
 }
 .cm-s-heading-5 {
   font-size: 100%;
   font-style: italic;
 }
 .cm-s-heading-6 {
   font-size: 90%;
   font-style: italic;
 }
 .widget-area {
   /*
     LESS file that styles IPython notebook widgets and the area they sit in.
 
     The widget area typically looks something like this:
      +------------------------------------------+
      | widget-area                              |
      |  +--------+---------------------------+  |
      |  | prompt | widget-subarea            |  |
      |  |        | +--------+  +--------+    |  |
      |  |        | | widget |  | widget |    |  |
      |  |        | +--------+  +--------+    |  |
      |  +--------+---------------------------+  |
      +------------------------------------------+
     */
   page-break-inside: avoid;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .widget-area .widget-subarea {
   padding: 0.44em 0.4em 0.4em 1px;
   margin-left: 6px;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   /* Old browsers */
   -webkit-box-flex: 2;
   -moz-box-flex: 2;
   box-flex: 2;
   /* Modern browsers */
   flex: 2;
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
 }
 /* THE CLASSES BELOW CAN APPEAR ANYWHERE IN THE DOM (POSSIBLEY OUTSIDE OF
    THE WIDGET AREA). */
 .widget-hlabel {
   /* Horizontal Label */
   min-width: 10ex;
   padding-right: 8px;
   padding-top: 5px;
   text-align: right;
   vertical-align: text-top;
 }
 .widget-vlabel {
   /* Vertical Label */
   padding-bottom: 5px;
   text-align: center;
   vertical-align: text-bottom;
 }
 .widget-hreadout {
   padding-left: 8px;
   padding-top: 5px;
   text-align: left;
   vertical-align: text-top;
 }
 .widget-vreadout {
   /* Vertical Label */
   padding-top: 5px;
   text-align: center;
   vertical-align: text-top;
 }
 .slide-track {
   /* Slider Track */
   border: 1px solid #CCCCCC;
   background: #FFFFFF;
   border-radius: 4px;
   /* Round the corners of the slide track */
 }
 .widget-hslider {
   /* Horizontal jQuery Slider 
 
     Both the horizontal and vertical versions of the slider are characterized
     by a styled div that contains an invisible jQuery slide div which 
     contains a visible slider handle div.  This is requred so we can control
     how the slider is drawn and 'fix' the issue where the slide handle 
     doesn't stop at the end of the slide.
 
     Both horizontal and vertical sliders have this div nesting:
     +------------------------------------------+
     | widget-(h/v)slider                       |
     |  +--------+---------------------------+  |
     |  | ui-slider                          |  |
     |  |          +------------------+      |  |
     |  |          | ui-slider-handle |      |  |
     |  |          +------------------+      |  |
     |  +--------+---------------------------+  |
     +------------------------------------------+
     */
   /* Fix the padding of the slide track so the ui-slider is sized 
     correctly. */
   padding-left: 8px;
   padding-right: 5px;
   overflow: visible;
   /* Default size of the slider */
   width: 350px;
   height: 5px;
   max-height: 5px;
   margin-top: 13px;
   margin-bottom: 10px;
   /* Style the slider track */
   /* Slider Track */
   border: 1px solid #CCCCCC;
   background: #FFFFFF;
   border-radius: 4px;
   /* Round the corners of the slide track */
   /* Make the div a flex box (makes FF behave correctly). */
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .widget-hslider .ui-slider {
   /* Inner, invisible slide div */
   border: 0px !important;
   background: none !important;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   /* Old browsers */
   -webkit-box-flex: 1;
   -moz-box-flex: 1;
   box-flex: 1;
   /* Modern browsers */
   flex: 1;
 }
 .widget-hslider .ui-slider .ui-slider-handle {
   width: 14px !important;
   height: 28px !important;
   margin-top: -8px !important;
 }
 .widget-vslider {
   /* Vertical jQuery Slider */
   /* Fix the padding of the slide track so the ui-slider is sized 
     correctly. */
   padding-bottom: 8px;
   overflow: visible;
   /* Default size of the slider */
   width: 5px;
   max-width: 5px;
   height: 250px;
   margin-left: 12px;
   /* Style the slider track */
   /* Slider Track */
   border: 1px solid #CCCCCC;
   background: #FFFFFF;
   border-radius: 4px;
   /* Round the corners of the slide track */
   /* Make the div a flex box (makes FF behave correctly). */
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .widget-vslider .ui-slider {
   /* Inner, invisible slide div */
   border: 0px !important;
   background: none !important;
   margin-left: -4px;
   margin-top: 5px;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   /* Old browsers */
   -webkit-box-flex: 1;
   -moz-box-flex: 1;
   box-flex: 1;
   /* Modern browsers */
   flex: 1;
 }
 .widget-vslider .ui-slider .ui-slider-handle {
   width: 28px !important;
   height: 14px !important;
   margin-left: -9px;
 }
 .widget-text {
   /* String Textbox - used for TextBoxView and TextAreaView */
   width: 350px;
   margin: 0px !important;
 }
 .widget-listbox {
   /* Listbox */
   width: 350px;
   margin-bottom: 0px;
 }
 .widget-numeric-text {
   /* Single Line Textbox - used for IntTextView and FloatTextView */
   width: 150px;
   margin: 0px !important;
 }
 .widget-progress {
   /* Progress Bar */
   margin-top: 6px;
   width: 350px;
 }
 .widget-progress .progress-bar {
   /* Disable progress bar animation */
   -webkit-transition: none;
   -moz-transition: none;
   -ms-transition: none;
   -o-transition: none;
   transition: none;
 }
 .widget-combo-btn {
   /* ComboBox Main Button */
   min-width: 125px;
 }
 .widget-box {
   /* The following section sets the style for the invisible div that
     hold widgets and their accompanying labels.
 
     Looks like this:
     +-----------------------------+
     | widget-box (or similar)     |
     |  +-------+---------------+  |
     |  | Label | Actual Widget |  |
     |  +-------+---------------+  |
     +-----------------------------+
     */
   margin: 5px;
   /* Old browsers */
   -webkit-box-pack: start;
   -moz-box-pack: start;
   box-pack: start;
   /* Modern browsers */
   justify-content: flex-start;
   /* Box */
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
 }
 .widget-hbox {
   /* Horizontal widgets */
   /* The following section sets the style for the invisible div that
     hold widgets and their accompanying labels.
 
     Looks like this:
     +-----------------------------+
     | widget-box (or similar)     |
     |  +-------+---------------+  |
     |  | Label | Actual Widget |  |
     |  +-------+---------------+  |
     +-----------------------------+
     */
   margin: 5px;
   /* Old browsers */
   -webkit-box-pack: start;
   -moz-box-pack: start;
   box-pack: start;
   /* Modern browsers */
   justify-content: flex-start;
   /* Box */
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .widget-hbox-single {
   /* Single line horizontal widgets */
   /* Horizontal widgets */
   /* The following section sets the style for the invisible div that
     hold widgets and their accompanying labels.
 
     Looks like this:
     +-----------------------------+
     | widget-box (or similar)     |
     |  +-------+---------------+  |
     |  | Label | Actual Widget |  |
     |  +-------+---------------+  |
     +-----------------------------+
     */
   margin: 5px;
   /* Old browsers */
   -webkit-box-pack: start;
   -moz-box-pack: start;
   box-pack: start;
   /* Modern browsers */
   justify-content: flex-start;
   /* Box */
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   height: 30px;
 }
 .widget-hbox-single input[type="checkbox"] {
   margin-top: 9px;
 }
 .widget-vbox {
   /* Vertical widgets */
   /* The following section sets the style for the invisible div that
     hold widgets and their accompanying labels.
 
     Looks like this:
     +-----------------------------+
     | widget-box (or similar)     |
     |  +-------+---------------+  |
     |  | Label | Actual Widget |  |
     |  +-------+---------------+  |
     +-----------------------------+
     */
   margin: 5px;
   /* Old browsers */
   -webkit-box-pack: start;
   -moz-box-pack: start;
   box-pack: start;
   /* Modern browsers */
   justify-content: flex-start;
   /* Box */
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .widget-vbox-single {
   /* For vertical slides */
   /* Vertical widgets */
   /* The following section sets the style for the invisible div that
     hold widgets and their accompanying labels.
 
     Looks like this:
     +-----------------------------+
     | widget-box (or similar)     |
     |  +-------+---------------+  |
     |  | Label | Actual Widget |  |
     |  +-------+---------------+  |
     +-----------------------------+
     */
   margin: 5px;
   /* Old browsers */
   -webkit-box-pack: start;
   -moz-box-pack: start;
   box-pack: start;
   /* Modern browsers */
   justify-content: flex-start;
   /* Box */
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   width: 30px;
 }
 .widget-modal {
   /* Box - ModalView */
   overflow: hidden;
   position: absolute !important;
   top: 0px;
   left: 0px;
   margin-left: 0px !important;
 }
 .widget-modal-body {
   /* Box - ModalView Body */
   max-height: none !important;
 }
 .widget-box {
   /* Box */
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   /* Old browsers */
   -webkit-box-align: start;
   -moz-box-align: start;
   box-align: start;
   /* Modern browsers */
   align-items: flex-start;
 }
 .widget-radio-box {
   /* Contains RadioButtonsWidget */
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: vertical;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: vertical;
   -moz-box-align: stretch;
   display: box;
   box-orient: vertical;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: column;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   padding-top: 4px;
 }
 .widget-radio-box label {
   margin-top: 0px;
 }
 .docked-widget-modal {
   /* Horizontal Label */
   overflow: hidden;
   position: relative !important;
   top: 0px !important;
   left: 0px !important;
   margin-left: 0px !important;
 }
 /*!
 *
 * IPython notebook webapp
 *
 */
 body {
   background-color: #ffffff;
 }
 body.notebook_app {
   overflow: hidden;
 }
 @media (max-width: 767px) {
   body.notebook_app {
     padding-left: 0px;
     padding-right: 0px;
   }
 }
 #ipython-main-app {
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 span#notebook_name {
   height: 1em;
   line-height: 1em;
   padding: 3px;
   border: none;
   font-size: 146.5%;
 }
 div#notebook_panel {
   margin: 0px 0px 0px 0px;
   padding: 0px;
   -webkit-box-shadow: inset 1px 4px 9px -6px rgba(0, 0, 0, 0.25);
   box-shadow: inset 1px 4px 9px -6px rgba(0, 0, 0, 0.25);
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 div#notebook {
   font-size: 14px;
   line-height: 20px;
   overflow-y: scroll;
   overflow-x: auto;
   width: 100%;
   /* This spaces the cell away from the edge of the notebook area */
   padding: 1em 0 1em 0;
   margin: 0px;
   border-top: 1px solid #e7e7e7;
   outline: none;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 div.ui-widget-content {
   border: 1px solid #ababab;
   outline: none;
 }
 pre.dialog {
   background-color: #f7f7f7;
   border: 1px solid #ddd;
   border-radius: 4px;
   padding: 0.4em;
   padding-left: 2em;
 }
 p.dialog {
   padding: 0.2em;
 }
 /* Word-wrap output correctly.  This is the CSS3 spelling, though Firefox seems
    to not honor it correctly.  Webkit browsers (Chrome, rekonq, Safari) do.
  */
 pre,
 code,
 kbd,
 samp {
   white-space: pre-wrap;
 }
 #fonttest {
   font-family: monospace;
 }
 p {
   margin-bottom: 0;
 }
 .end_space {
   height: 200px;
 }
 /* CSS for the cell toolbar */
 .celltoolbar {
   border: thin solid #CFCFCF;
   border-bottom: none;
   background: #EEE;
   border-radius: 3px 3px 0px 0px;
   width: 100%;
   -webkit-box-pack: end;
   height: 29px;
   padding-right: 4px;
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
   /* Old browsers */
   -webkit-box-direction: reverse;
   -moz-box-direction: reverse;
   box-direction: reverse;
   /* Modern browsers */
   flex-direction: row-reverse;
 }
 .ctb_hideshow {
   display: none;
   vertical-align: bottom;
 }
 /* ctb_show is added to the ctb_hideshow div to show the cell toolbar.
    Cell toolbars are only shown when the ctb_global_show class is also set.
 */
 .ctb_global_show .ctb_show.ctb_hideshow {
   display: block;
 }
 .ctb_global_show .ctb_show + .input_area,
 .ctb_global_show .ctb_show + div.text_cell_input {
   border-top-right-radius: 0px;
   border-top-left-radius: 0px;
 }
 .celltoolbar {
   font-size: 87%;
   padding-top: 3px;
 }
 .celltoolbar select {
   font-size: 87%;
   height: 22px;
 }
 .celltoolbar label {
   margin-left: 5px;
   margin-right: 5px;
 }
 .completions {
   position: absolute;
   z-index: 10;
   overflow: hidden;
   border: 1px solid #ababab;
   border-radius: 4px;
   -webkit-box-shadow: 0px 6px 10px -1px #adadad;
   box-shadow: 0px 6px 10px -1px #adadad;
 }
 .completions select {
   background: white;
   outline: none;
   border: none;
   padding: 0px;
   margin: 0px;
   overflow: auto;
   font-family: monospace;
   font-size: 110%;
   color: #000000;
   width: auto;
 }
 .completions select option.context {
   color: #3071a9;
 }
 #kernel_selector_widget {
   margin-right: 1em;
   float: right;
 }
 #kernel_selector_widget > button {
   display: inline-block;
   margin-bottom: 0;
   font-weight: normal;
   text-align: center;
   vertical-align: middle;
   cursor: pointer;
   background-image: none;
   border: 1px solid transparent;
   white-space: nowrap;
   padding: 6px 12px;
   font-size: 13px;
   line-height: 1.42857143;
   border-radius: 4px;
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
   color: #333333;
   background-color: #ffffff;
   border-color: #cccccc;
   padding: 5px 10px;
   font-size: 12px;
   line-height: 1.5;
   border-radius: 3px;
 }
 #kernel_selector_widget > button:focus,
 #kernel_selector_widget > button:active:focus,
 #kernel_selector_widget > button.active:focus {
   outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
 #kernel_selector_widget > button:hover,
 #kernel_selector_widget > button:focus {
   color: #333333;
   text-decoration: none;
 }
 #kernel_selector_widget > button:active,
 #kernel_selector_widget > button.active {
   outline: 0;
   background-image: none;
   -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
   box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
 }
 #kernel_selector_widget > button.disabled,
 #kernel_selector_widget > button[disabled],
 fieldset[disabled] #kernel_selector_widget > button {
   cursor: not-allowed;
   pointer-events: none;
   opacity: 0.65;
   filter: alpha(opacity=65);
   -webkit-box-shadow: none;
   box-shadow: none;
 }
 #kernel_selector_widget > button:hover,
 #kernel_selector_widget > button:focus,
 #kernel_selector_widget > button:active,
 #kernel_selector_widget > button.active,
 .open .dropdown-toggle#kernel_selector_widget > button {
   color: #333333;
   background-color: #ebebeb;
   border-color: #adadad;
 }
 #kernel_selector_widget > button:active,
 #kernel_selector_widget > button.active,
 .open .dropdown-toggle#kernel_selector_widget > button {
   background-image: none;
 }
 #kernel_selector_widget > button.disabled,
 #kernel_selector_widget > button[disabled],
 fieldset[disabled] #kernel_selector_widget > button,
 #kernel_selector_widget > button.disabled:hover,
 #kernel_selector_widget > button[disabled]:hover,
 fieldset[disabled] #kernel_selector_widget > button:hover,
 #kernel_selector_widget > button.disabled:focus,
 #kernel_selector_widget > button[disabled]:focus,
 fieldset[disabled] #kernel_selector_widget > button:focus,
 #kernel_selector_widget > button.disabled:active,
 #kernel_selector_widget > button[disabled]:active,
 fieldset[disabled] #kernel_selector_widget > button:active,
 #kernel_selector_widget > button.disabled.active,
 #kernel_selector_widget > button[disabled].active,
 fieldset[disabled] #kernel_selector_widget > button.active {
   background-color: #ffffff;
   border-color: #cccccc;
 }
 #kernel_selector_widget > button .badge {
   color: #ffffff;
   background-color: #333333;
 }
 #kernel_selector_widget > button > span.caret {
   margin-top: 0px;
 }
 #menubar {
   margin-top: 0px;
   margin-bottom: -19px;
   position: relative;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 #menubar .navbar {
   border-top: 1px;
   border-radius: 0px 0px 4px 4px;
 }
 #menubar li.dropdown {
   line-height: 12px;
 }
 #menubar li.dropdown a {
   padding-top: 6px;
   padding-bottom: 5px;
 }
 #menubar ul.navbar-right {
   padding-top: 2px;
 }
 .nav-wrapper {
   border-bottom: 1px solid #e7e7e7;
 }
 i.menu-icon {
   padding-top: 4px;
 }
 ul#help_menu li a {
   overflow: hidden;
   padding-right: 2.2em;
 }
 ul#help_menu li a i {
   margin-right: -1.2em;
 }
 #menus {
   min-height: 30px;
 }
 .dropdown-submenu {
   position: relative;
 }
 .dropdown-submenu > .dropdown-menu {
   top: 0;
   left: 100%;
   margin-top: -6px;
   margin-left: -1px;
   -webkit-border-radius: 0 6px 6px 6px;
   -moz-border-radius: 0 6px 6px 6px;
   border-radius: 0 6px 6px 6px;
 }
 .dropdown-submenu:hover > .dropdown-menu {
   display: block;
 }
 .dropdown-submenu > a:after {
   display: block;
   content: " ";
   float: right;
   width: 0;
   height: 0;
   border-color: transparent;
   border-style: solid;
   border-width: 5px 0 5px 5px;
   border-left-color: #cccccc;
   margin-top: 5px;
   margin-right: -10px;
 }
 .dropdown-submenu:hover > a:after {
   border-left-color: #ffffff;
 }
 .dropdown-submenu.pull-left {
   float: none;
 }
 .dropdown-submenu.pull-left > .dropdown-menu {
   left: -100%;
   margin-left: 10px;
   -webkit-border-radius: 6px 0 6px 6px;
   -moz-border-radius: 6px 0 6px 6px;
   border-radius: 6px 0 6px 6px;
 }
 #notification_area {
   float: right !important;
   float: right;
   z-index: 10;
 }
 .indicator_area {
   color: #777777;
   padding: 4px 3px;
   margin: 0px;
   width: 11px;
   z-index: 10;
   text-align: center;
 }
 #kernel_indicator {
   float: right !important;
   float: right;
   color: #777777;
   padding: 4px 3px;
   margin: 0px;
   width: 11px;
   z-index: 10;
   text-align: center;
   margin-right: 12px;
 }
 #modal_indicator {
   float: right !important;
   float: right;
   color: #777777;
   padding: 4px 3px;
   margin: 0px;
   width: 11px;
   z-index: 10;
   text-align: center;
   margin-right: 5px;
 }
 .edit_mode_icon:before {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   content: "\f040";
 }
 .edit_mode_icon:before.pull-left {
   margin-right: .3em;
 }
 .edit_mode_icon:before.pull-right {
   margin-left: .3em;
 }
 .command_mode_icon:before {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   content: ' ';
 }
 .command_mode_icon:before.pull-left {
   margin-right: .3em;
 }
 .command_mode_icon:before.pull-right {
   margin-left: .3em;
 }
 .kernel_idle_icon:before {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   content: "\f10c";
 }
 .kernel_idle_icon:before.pull-left {
   margin-right: .3em;
 }
 .kernel_idle_icon:before.pull-right {
   margin-left: .3em;
 }
 .kernel_busy_icon:before {
   display: inline-block;
   font-family: FontAwesome;
   font-style: normal;
   font-weight: normal;
   line-height: 1;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   content: "\f111";
 }
 .kernel_busy_icon:before.pull-left {
   margin-right: .3em;
 }
 .kernel_busy_icon:before.pull-right {
   margin-left: .3em;
 }
+.kernel_dead_icon:before {
+  display: inline-block;
+  font-family: FontAwesome;
+  font-style: normal;
+  font-weight: normal;
+  line-height: 1;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  content: "\f1e2";
+}
+.kernel_dead_icon:before.pull-left {
+  margin-right: .3em;
+}
+.kernel_dead_icon:before.pull-right {
+  margin-left: .3em;
+}
+.kernel_disconnected_icon:before {
+  display: inline-block;
+  font-family: FontAwesome;
+  font-style: normal;
+  font-weight: normal;
+  line-height: 1;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  content: "\f127";
+}
+.kernel_disconnected_icon:before.pull-left {
+  margin-right: .3em;
+}
+.kernel_disconnected_icon:before.pull-right {
+  margin-left: .3em;
+}
 .notification_widget {
   color: #777777;
   padding: 1px 12px;
   margin: 2px 4px;
   z-index: 10;
   background: rgba(240, 240, 240, 0.5);
   float: right !important;
   float: right;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
   display: inline-block;
   margin-bottom: 0;
   font-weight: normal;
   text-align: center;
   vertical-align: middle;
   cursor: pointer;
   background-image: none;
   border: 1px solid transparent;
   white-space: nowrap;
   padding: 6px 12px;
   font-size: 13px;
   line-height: 1.42857143;
   border-radius: 4px;
   -webkit-user-select: none;
   -moz-user-select: none;
   -ms-user-select: none;
   user-select: none;
   color: #333333;
   background-color: #ffffff;
   border-color: #cccccc;
   padding: 1px 5px;
   font-size: 12px;
   line-height: 1.5;
   border-radius: 3px;
 }
 .notification_widget:focus,
 .notification_widget:active:focus,
 .notification_widget.active:focus {
   outline: thin dotted;
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
 .notification_widget:hover,
 .notification_widget:focus {
   color: #333333;
   text-decoration: none;
 }
 .notification_widget:active,
 .notification_widget.active {
   outline: 0;
   background-image: none;
   -webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
   box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
 }
 .notification_widget.disabled,
 .notification_widget[disabled],
 fieldset[disabled] .notification_widget {
   cursor: not-allowed;
   pointer-events: none;
   opacity: 0.65;
   filter: alpha(opacity=65);
   -webkit-box-shadow: none;
   box-shadow: none;
 }
 .notification_widget:hover,
 .notification_widget:focus,
 .notification_widget:active,
 .notification_widget.active,
 .open .dropdown-toggle.notification_widget {
   color: #333333;
   background-color: #ebebeb;
   border-color: #adadad;
 }
 .notification_widget:active,
 .notification_widget.active,
 .open .dropdown-toggle.notification_widget {
   background-image: none;
 }
 .notification_widget.disabled,
 .notification_widget[disabled],
 fieldset[disabled] .notification_widget,
 .notification_widget.disabled:hover,
 .notification_widget[disabled]:hover,
 fieldset[disabled] .notification_widget:hover,
 .notification_widget.disabled:focus,
 .notification_widget[disabled]:focus,
 fieldset[disabled] .notification_widget:focus,
 .notification_widget.disabled:active,
 .notification_widget[disabled]:active,
 fieldset[disabled] .notification_widget:active,
 .notification_widget.disabled.active,
 .notification_widget[disabled].active,
 fieldset[disabled] .notification_widget.active {
   background-color: #ffffff;
   border-color: #cccccc;
 }
 .notification_widget .badge {
   color: #ffffff;
   background-color: #333333;
 }
 .notification_widget.span {
   padding-right: 2px;
 }
 .notification_widget.warning {
   color: #ffffff;
   background-color: #f0ad4e;
   border-color: #eea236;
 }
 .notification_widget.warning:hover,
 .notification_widget.warning:focus,
 .notification_widget.warning:active,
 .notification_widget.warning.active,
 .open .dropdown-toggle.notification_widget.warning {
   color: #ffffff;
   background-color: #ed9c28;
   border-color: #d58512;
 }
 .notification_widget.warning:active,
 .notification_widget.warning.active,
 .open .dropdown-toggle.notification_widget.warning {
   background-image: none;
 }
 .notification_widget.warning.disabled,
 .notification_widget.warning[disabled],
 fieldset[disabled] .notification_widget.warning,
 .notification_widget.warning.disabled:hover,
 .notification_widget.warning[disabled]:hover,
 fieldset[disabled] .notification_widget.warning:hover,
 .notification_widget.warning.disabled:focus,
 .notification_widget.warning[disabled]:focus,
 fieldset[disabled] .notification_widget.warning:focus,
 .notification_widget.warning.disabled:active,
 .notification_widget.warning[disabled]:active,
 fieldset[disabled] .notification_widget.warning:active,
 .notification_widget.warning.disabled.active,
 .notification_widget.warning[disabled].active,
 fieldset[disabled] .notification_widget.warning.active {
   background-color: #f0ad4e;
   border-color: #eea236;
 }
 .notification_widget.warning .badge {
   color: #f0ad4e;
   background-color: #ffffff;
 }
 .notification_widget.success {
   color: #ffffff;
   background-color: #5cb85c;
   border-color: #4cae4c;
 }
 .notification_widget.success:hover,
 .notification_widget.success:focus,
 .notification_widget.success:active,
 .notification_widget.success.active,
 .open .dropdown-toggle.notification_widget.success {
   color: #ffffff;
   background-color: #47a447;
   border-color: #398439;
 }
 .notification_widget.success:active,
 .notification_widget.success.active,
 .open .dropdown-toggle.notification_widget.success {
   background-image: none;
 }
 .notification_widget.success.disabled,
 .notification_widget.success[disabled],
 fieldset[disabled] .notification_widget.success,
 .notification_widget.success.disabled:hover,
 .notification_widget.success[disabled]:hover,
 fieldset[disabled] .notification_widget.success:hover,
 .notification_widget.success.disabled:focus,
 .notification_widget.success[disabled]:focus,
 fieldset[disabled] .notification_widget.success:focus,
 .notification_widget.success.disabled:active,
 .notification_widget.success[disabled]:active,
 fieldset[disabled] .notification_widget.success:active,
 .notification_widget.success.disabled.active,
 .notification_widget.success[disabled].active,
 fieldset[disabled] .notification_widget.success.active {
   background-color: #5cb85c;
   border-color: #4cae4c;
 }
 .notification_widget.success .badge {
   color: #5cb85c;
   background-color: #ffffff;
 }
 .notification_widget.info {
   color: #ffffff;
   background-color: #5bc0de;
   border-color: #46b8da;
 }
 .notification_widget.info:hover,
 .notification_widget.info:focus,
 .notification_widget.info:active,
 .notification_widget.info.active,
 .open .dropdown-toggle.notification_widget.info {
   color: #ffffff;
   background-color: #39b3d7;
   border-color: #269abc;
 }
 .notification_widget.info:active,
 .notification_widget.info.active,
 .open .dropdown-toggle.notification_widget.info {
   background-image: none;
 }
 .notification_widget.info.disabled,
 .notification_widget.info[disabled],
 fieldset[disabled] .notification_widget.info,
 .notification_widget.info.disabled:hover,
 .notification_widget.info[disabled]:hover,
 fieldset[disabled] .notification_widget.info:hover,
 .notification_widget.info.disabled:focus,
 .notification_widget.info[disabled]:focus,
 fieldset[disabled] .notification_widget.info:focus,
 .notification_widget.info.disabled:active,
 .notification_widget.info[disabled]:active,
 fieldset[disabled] .notification_widget.info:active,
 .notification_widget.info.disabled.active,
 .notification_widget.info[disabled].active,
 fieldset[disabled] .notification_widget.info.active {
   background-color: #5bc0de;
   border-color: #46b8da;
 }
 .notification_widget.info .badge {
   color: #5bc0de;
   background-color: #ffffff;
 }
 .notification_widget.danger {
   color: #ffffff;
   background-color: #d9534f;
   border-color: #d43f3a;
 }
 .notification_widget.danger:hover,
 .notification_widget.danger:focus,
 .notification_widget.danger:active,
 .notification_widget.danger.active,
 .open .dropdown-toggle.notification_widget.danger {
   color: #ffffff;
   background-color: #d2322d;
   border-color: #ac2925;
 }
 .notification_widget.danger:active,
 .notification_widget.danger.active,
 .open .dropdown-toggle.notification_widget.danger {
   background-image: none;
 }
 .notification_widget.danger.disabled,
 .notification_widget.danger[disabled],
 fieldset[disabled] .notification_widget.danger,
 .notification_widget.danger.disabled:hover,
 .notification_widget.danger[disabled]:hover,
 fieldset[disabled] .notification_widget.danger:hover,
 .notification_widget.danger.disabled:focus,
 .notification_widget.danger[disabled]:focus,
 fieldset[disabled] .notification_widget.danger:focus,
 .notification_widget.danger.disabled:active,
 .notification_widget.danger[disabled]:active,
 fieldset[disabled] .notification_widget.danger:active,
 .notification_widget.danger.disabled.active,
 .notification_widget.danger[disabled].active,
 fieldset[disabled] .notification_widget.danger.active {
   background-color: #d9534f;
   border-color: #d43f3a;
 }
 .notification_widget.danger .badge {
   color: #d9534f;
   background-color: #ffffff;
 }
 div#pager_splitter {
   height: 8px;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 #pager-container {
   position: relative;
   padding: 15px 0px;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 div#pager {
   font-size: 14px;
   line-height: 20px;
   overflow: auto;
   display: none;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 div#pager pre {
   line-height: 1.21429em;
   color: #000000;
   background-color: #f7f7f7;
   padding: 0.4em;
 }
 .quickhelp {
   /* Old browsers */
   display: -webkit-box;
   -webkit-box-orient: horizontal;
   -webkit-box-align: stretch;
   display: -moz-box;
   -moz-box-orient: horizontal;
   -moz-box-align: stretch;
   display: box;
   box-orient: horizontal;
   box-align: stretch;
   /* Modern browsers */
   display: flex;
   flex-direction: row;
   align-items: stretch;
   /* Old browsers */
   -webkit-box-flex: 0;
   -moz-box-flex: 0;
   box-flex: 0;
   /* Modern browsers */
   flex: none;
 }
 .shortcut_key {
   display: inline-block;
   width: 20ex;
   text-align: right;
   font-family: monospace;
 }
 .shortcut_descr {
   display: inline-block;
   /* Old browsers */
   -webkit-box-flex: 1;
   -moz-box-flex: 1;
   box-flex: 1;
   /* Modern browsers */
   flex: 1;
 }
 span#save_widget {
   padding: 0px 5px;
   margin-top: 12px;
 }
 span#checkpoint_status,
 span#autosave_status {
   font-size: small;
 }
 @media (max-width: 767px) {
   span#save_widget {
     font-size: small;
   }
   span#checkpoint_status,
   span#autosave_status {
     font-size: x-small;
   }
 }
 @media (max-width: 767px) {
   span#checkpoint_status,
   span#autosave_status {
     display: none;
   }
 }
 @media (min-width: 768px) and (max-width: 979px) {
   span#checkpoint_status {
     display: none;
   }
   span#autosave_status {
     font-size: x-small;
   }
 }
 .toolbar {
   padding: 0px;
   margin-left: -5px;
   margin-top: -5px;
   box-sizing: border-box;
   -moz-box-sizing: border-box;
   -webkit-box-sizing: border-box;
 }
 .toolbar select,
 .toolbar label {
   width: auto;
   vertical-align: middle;
   margin-right: 2px;
   margin-bottom: 0px;
   display: inline;
   font-size: 92%;
   margin-left: 0.3em;
   margin-right: 0.3em;
   padding: 0px;
   padding-top: 3px;
 }
 .toolbar .btn {
   padding: 2px 8px;
 }
 .toolbar .btn-group {
   margin-top: 0px;
   margin-left: 5px;
 }
 #maintoolbar {
   margin-bottom: -3px;
   margin-top: -8px;
   border: 0px;
   min-height: 27px;
   margin-left: 32px;
   padding-top: 6px;
   padding-bottom: 8px;
 }
 #maintoolbar .navbar-text {
   float: none;
   vertical-align: middle;
   text-align: right;
   margin-left: 5px;
   margin-right: 0px;
   margin-top: 0px;
 }
 #maintoolbar .toolbar {
   margin-top: 0px;
 }
 .select-xs {
   height: 24px;
 }
 /**
  * Primary styles
  *
  * Author: IPython Development Team
  */
 /** WARNING IF YOU ARE EDITTING THIS FILE, if this is a .css file, It has a lot
  * of chance of beeing generated from the ../less/[samename].less file, you can
  * try to get back the less file by reverting somme commit in history
  **/
 /*
  * We'll try to get something pretty, so we
  * have some strange css to have the scroll bar on
  * the left with fix button on the top right of the tooltip
  */
 @-moz-keyframes fadeOut {
   from {
     opacity: 1;
   }
   to {
     opacity: 0;
   }
 }
 @-webkit-keyframes fadeOut {
   from {
     opacity: 1;
   }
   to {
     opacity: 0;
   }
 }
 @-moz-keyframes fadeIn {
   from {
     opacity: 0;
   }
   to {
     opacity: 1;
   }
 }
 @-webkit-keyframes fadeIn {
   from {
     opacity: 0;
   }
   to {
     opacity: 1;
   }
 }
 /*properties of tooltip after "expand"*/
 .bigtooltip {
   overflow: auto;
   height: 200px;
   -webkit-transition-property: height;
   -webkit-transition-duration: 500ms;
   -moz-transition-property: height;
   -moz-transition-duration: 500ms;
   transition-property: height;
   transition-duration: 500ms;
 }
 /*properties of tooltip before "expand"*/
 .smalltooltip {
   -webkit-transition-property: height;
   -webkit-transition-duration: 500ms;
   -moz-transition-property: height;
   -moz-transition-duration: 500ms;
   transition-property: height;
   transition-duration: 500ms;
   text-overflow: ellipsis;
   overflow: hidden;
   height: 80px;
 }
 .tooltipbuttons {
   position: absolute;
   padding-right: 15px;
   top: 0px;
   right: 0px;
 }
 .tooltiptext {
   /*avoid the button to overlap on some docstring*/
   padding-right: 30px;
 }
 .ipython_tooltip {
   max-width: 700px;
   /*fade-in animation when inserted*/
   -webkit-animation: fadeOut 400ms;
   -moz-animation: fadeOut 400ms;
   animation: fadeOut 400ms;
   -webkit-animation: fadeIn 400ms;
   -moz-animation: fadeIn 400ms;
   animation: fadeIn 400ms;
   vertical-align: middle;
   background-color: #f7f7f7;
   overflow: visible;
   border: #ababab 1px solid;
   outline: none;
   padding: 3px;
   margin: 0px;
   padding-left: 7px;
   font-family: monospace;
   min-height: 50px;
   -moz-box-shadow: 0px 6px 10px -1px #adadad;
   -webkit-box-shadow: 0px 6px 10px -1px #adadad;
   box-shadow: 0px 6px 10px -1px #adadad;
   border-radius: 4px;
   position: absolute;
   z-index: 1000;
 }
 .ipython_tooltip a {
   float: right;
 }
 .ipython_tooltip .tooltiptext pre {
   border: 0;
   border-radius: 0;
   font-size: 100%;
   background-color: #f7f7f7;
 }
 .pretooltiparrow {
   left: 0px;
   margin: 0px;
   top: -16px;
   width: 40px;
   height: 16px;
   overflow: hidden;
   position: absolute;
 }
 .pretooltiparrow:before {
   background-color: #f7f7f7;
   border: 1px #ababab solid;
   z-index: 11;
   content: "";
   position: absolute;
   left: 15px;
   top: 10px;
   width: 25px;
   height: 25px;
   -webkit-transform: rotate(45deg);
   -moz-transform: rotate(45deg);
   -ms-transform: rotate(45deg);
   -o-transform: rotate(45deg);
 }
 /*# sourceMappingURL=../style/style.min.css.map */

  No newline at end of file

IPython/html/tests/services/kernel.js

@@ -1,28 +1,64 b''
 
 //
-// Miscellaneous javascript tests
+// Kernel tests
 //
 casper.notebook_test(function () {
     this.evaluate(function () {
         IPython.notebook.kernel.kernel_info(
             function(msg){
-                    IPython._kernel_info_response = msg;
+                IPython._kernel_info_response = msg;
             })
     });
 
     this.waitFor(
         function () {
             return this.evaluate(function(){
                 return IPython._kernel_info_response;
         });
     });
 
     this.then(function () {
         var kernel_info_response =  this.evaluate(function(){
             return IPython._kernel_info_response;
         });
         this.test.assertTrue( kernel_info_response.msg_type === 'kernel_info_reply', 'Kernel info request return kernel_info_reply');
         this.test.assertTrue( kernel_info_response.content !== undefined, 'Kernel_info_reply is not undefined');
     });
-
+    
+    this.thenEvaluate(function () {
+        var kernel = IPython.notebook.session.kernel;
+        IPython._channels = [
+            kernel.shell_channel,
+            kernel.iopub_channel,
+            kernel.stdin_channel
+        ];
+        kernel.kill();
+    });
+    
+    this.waitFor(function () {
+        return this.evaluate(function(){
+            for (var i=0; i < IPython._channels.length; i++) {
+                var ws = IPython._channels[i];
+                if (ws.readyState !== ws.CLOSED) {
+                    return false;
+                }
+            }
+            return true;
+        });
+    });
+    
+    this.then(function () {
+        var states = this.evaluate(function() {
+            var states = [];
+            for (var i = 0; i < IPython._channels.length; i++) {
+                states.push(IPython._channels[i].readyState);
+            }
+            return states;
+        });
+        
+        for (var i = 0; i < states.length; i++) {
+            this.test.assertEquals(states[i], WebSocket.CLOSED,
+                "Kernel.kill closes websockets[" + i + "]");
+        }
+    });
 });