bootstrapify notification widget

IPython/frontend/html/notebook/static/notebook/js/notificationwidget.js

@@ -30,7 +30,7 var IPython = (function (IPython) {
 
 
     NotificationWidget.prototype.style = function () {
-        this.element.addClass('notification_widget ui-widget ui-widget-content ui-corner-all');
+        this.element.addClass('notification_widget pull-right');
         this.element.addClass('border-box-sizing');
     };
 

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

@@ -1,9 +1,3
 #notification_area {
-    position: absolute;
-    right: 0px;
-    top: 0px;
-    height: 25px;
-    padding: 3px 0px;
-    padding-right: 3px;
     z-index: 10;
 }

IPython/frontend/html/notebook/static/notebook/less/notificationwidget.less

@@ -1,8 +1,9
 .notification_widget{
-    float : right;
-    right: 0px;
-    top: 1px;
-    height: 25px;
-    padding: 3px 6px;
+    padding: 6px 12px;
+    margin-top: 1px;
     z-index: 10;
+    border: 1px solid #ccc;
+    border-radius: @corner_radius;
+    background: rgba(240, 240, 240, 0.5);
+    
 }

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

@@ -1496,8 +1496,8 p.dialog{padding:0.2em;}
 pre,code,kbd,samp{white-space:pre-wrap;}
 #fonttest{font-family:monospace;}
 p{margin-bottom:0;}
-#notification_area{position:absolute;right:0px;top:0px;height:25px;padding:3px 0px;padding-right:3px;z-index:10;}
-.notification_widget{float:right;right:0px;top:1px;height:25px;padding:3px 6px;z-index:10;}
+#notification_area{z-index:10;}
+.notification_widget{padding:6px 12px;margin-top:1px;z-index:10;border:1px solid #ccc;border-radius:4px;background:rgba(240, 240, 240, 0.5);}
 div.output_area{padding:0px;page-break-inside:avoid;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;}
 div.output_area pre{font-family:monospace;margin:0;padding:0;border:0;font-size:100%;vertical-align:baseline;color:black;background-color:transparent;-webkit-border-radius:0;-moz-border-radius:0;border-radius:0;line-height:inherit;}
 div.output_subarea{padding:0.44em 0.4em 0.4em 1px;margin-left:6px;-webkit-box-flex:1;-moz-box-flex:1;box-flex:1;}

IPython/frontend/html/notebook/templates/notebook.html

@@ -167,11 +167,10 class="notebook_app"
             </ul>
         </li>
     </ul>
+    <div id="notification_area"></div>
     </div>
   </div>
 </div>
-    <div id="notification_area">
-    </div>
 </div>
 <div id="maintoolbar" class="navbar navbar-static-top">
   <div class="navbar-inner navbar-nobg">