Attempt to fix alignment problems

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

@@ -8704,10 +8704,16 b' ul.breadcrumb span {'
 .list_item > div input {
   margin-right: 7px;
   margin-left: 14px;
+  vertical-align: baseline;
+  line-height: 22px;
+  position: relative;
+  top: -1px;
 }
 .list_header > div .item_link,
 .list_item > div .item_link {
-  margin-left: 14px;
+  margin-left: -1px;
+  vertical-align: baseline;
+  line-height: 22px;
 }
 .new-file input[type=checkbox] {
   visibility: hidden;
@@ -8720,6 +8726,9 b' ul.breadcrumb span {'
   font-size: 14px;
   color: #5e5e5e;
   margin-right: 7px;
+  margin-left: 7px;
+  line-height: 22px;
+  vertical-align: baseline;
 }
 .item_buttons {
   padding-top: 4px;
@@ -8761,6 +8770,8 b' input.engine_num_input {'
 }
 #project_name {
   display: inline-block;
+  padding-left: 7px;
+  margin-left: -2px;
 }
 #project_name > .breadcrumb {
   padding: 0px;
@@ -8770,9 +8781,11 b' input.engine_num_input {'
 }
 #tree-selector {
   display: inline-block;
+  padding-right: 0px;
 }
 #tree-selector input[type=checkbox] {
   margin-left: 7px;
+  vertical-align: baseline;
 }
 .tab-content .row {
   margin-left: 0px;
@@ -8803,6 +8816,8 b' input.engine_num_input {'
   -moz-osx-font-smoothing: grayscale;
   transform: translate(0, 0);
   content: "\f02d";
+  position: relative;
+  top: -1px;
 }
 .notebook_icon:before.pull-left {
   margin-right: .3em;
@@ -8819,6 +8834,8 b' input.engine_num_input {'
   -moz-osx-font-smoothing: grayscale;
   transform: translate(0, 0);
   content: "\f02d";
+  position: relative;
+  top: -1px;
   color: #5cb85c;
 }
 .running_notebook_icon:before.pull-left {
@@ -8836,6 +8853,8 b' input.engine_num_input {'
   -moz-osx-font-smoothing: grayscale;
   transform: translate(0, 0);
   content: "\f016";
+  position: relative;
+  top: -2px;
 }
 .file_icon:before.pull-left {
   margin-right: .3em;

IPython/html/static/tree/less/tree.less

@@ -104,10 +104,16 b' ul.breadcrumb {'
     input {
         margin-right: @dashboard_lr_pad;
         margin-left: @dashboard_lr_pad + @dashboard-selectorbtn-lpad;
+        vertical-align: baseline;
+        line-height: @btn_mini_height;
+        position: relative;
+        top: -1px;
     }
 
     .item_link {
-        margin-left: 14px;
+        margin-left: -1px;
+        vertical-align: baseline;
+        line-height: @btn_mini_height;
     }
 }
 
@@ -124,6 +130,9 b' ul.breadcrumb {'
     font-size: 14px; 
     color: @dark_dashboard_color;
     margin-right: @dashboard_lr_pad;
+    margin-left: @dashboard_lr_pad;
+    line-height: @btn_mini_height;
+    vertical-align: baseline;
 }
 
 .item_buttons {
@@ -162,6 +171,8 b' input.engine_num_input {'
 
 #project_name {
     display: inline-block;
+    padding-left: @dashboard_lr_pad;
+    margin-left: -2px;
 
     > .breadcrumb {
         padding: 0px;
@@ -173,9 +184,11 b' input.engine_num_input {'
 
 #tree-selector {
     display: inline-block;
-    
+    padding-right: 0px;
+
     input[type=checkbox] {
         margin-left: @dashboard_lr_pad;
+        vertical-align: baseline;
     }
 }
 
@@ -185,21 +198,28 b' input.engine_num_input {'
 }
 
 .folder_icon:before {
-    .icon(@fa-var-folder-o)
+    .icon(@fa-var-folder-o);
 }
 
 .notebook_icon:before {
-    .icon(@fa-var-book)
+    .icon(@fa-var-book);
+    position: relative;
+    top: -1px;
 }
 
 .running_notebook_icon:before {
     .icon(@fa-var-book);
-    color: @brand-success
+    position: relative;
+    top: -1px;
+
+    color: @brand-success;
 }
 
 
 .file_icon:before {
-    .icon(@fa-var-file-o)
+    .icon(@fa-var-file-o);
+    position: relative;
+    top: -2px;
 }
 
 #notebook_toolbar .pull-right {