Fix modal dialogs

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/assets/stylesheets/generic/common.scss

@@ -96,6 +96,10 @@ pre.well-pre {
     color: #999;
     text-shadow: none;
   }
+
+  &.label-inverse {
+    background-color: #333333;
+  }
 }
 
 /** Big Labels **/

app/assets/stylesheets/sections/merge_requests.scss

@@ -15,28 +15,8 @@
     }
   }
 
-  .accept_group {
-    float: left;
-    border: 1px solid #ADA;
-    padding: 2px;
-    @include border-radius(5px);
-    background: #CEB;
-
-    .accept_merge_request {
-      font-size: 13px;
-      float: left;
-    }
-    .remove_branch_holder {
-      margin-left: 20px;
-      margin-right: 10px;
-      float: left;
-    }
-    label {
-      color: #444;
-      text-align: left
+  .accept-group {
   }
-  }
-
 
   .how_to_merge_link {
     @extend .primary;

app/views/help/_shortcuts.html.haml

 #modal-shortcuts.modal.hide
+  .modal-dialog
+    .modal-content
       .modal-header
         %a.close{href: "#", "data-dismiss" => "modal"} ×
         %h3 Keyboard Shortcuts

app/views/projects/blob/_remove.html.haml

-%div#modal-remove-blob.modal.hide
+#modal-remove-blob.modal.hide
+  .modal-dialog
+    .modal-content
       .modal-header
         %a.close{href: "#", "data-dismiss" => "modal"} ×
         %h3.page-title Remove #{@blob.name}

app/views/projects/merge_requests/show/_how_to_merge.html.haml

 %div#modal_merge_info.modal.hide
+  .modal-dialog
+    .modal-content
       .modal-header
         %a.close{href: "#", "data-dismiss" => "modal"} ×
         %h3 How to merge

app/views/projects/merge_requests/show/_mr_accept.html.haml

@@ -14,7 +14,7 @@
             %strong
               = link_to "click here", "#modal_merge_info", class: "how_to_merge_link vlink", title: "How To Merge", "data-toggle" => "modal"
             for instructions
-          .accept_group
+          .accept-group
             = f.submit "Accept Merge Request", class: "btn btn-create accept_merge_request"
             - unless @merge_request.disallow_source_branch_removal?
               .remove_branch_holder

app/views/projects/wikis/_new.html.haml

 %div#modal-new-wiki.modal.hide
+  .modal-dialog
+    .modal-content
       .modal-header
         %a.close{href: "#", "data-dismiss" => "modal"} ×
         %h3.page-title New Wiki Page