Fix typo in js method and some repeating css

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

app/assets/javascripts/commits.js.coffee

@@ -24,19 +24,19 @@ class @CommitsList
     form = $(".commits-search-form")
     search = @searchField.val()
     commitsUrl = form.attr("action") + '?' + form.serialize()
-    @setOpacitiy(0.5)
+    @setOpacity(0.5)
 
     $.ajax
       type: "GET"
       url: form.attr("action")
       data: form.serialize()
       complete: =>
-        @setOpacitiy(1.0)
+        @setOpacity(1.0)
       success: (data) =>
         @content.html(data.html)
         # Change url so if user reload a page - search results are saved
         history.replaceState {page: commitsUrl}, document.title, commitsUrl
       dataType: "json"
 
-  @setOpacitiy: (opacity) ->
+  @setOpacity: (opacity) ->
     @content.css("opacity", opacity)

app/assets/stylesheets/framework/blocks.scss

@@ -72,6 +72,15 @@
   > p:last-child {
     margin-bottom: 0;
   }
+
+  .block-controls {
+    float: right;
+
+    .control {
+      float: left;
+      margin-left: 10px;
+    }
+  }
 }
 
 .cover-block {

app/views/projects/commits/show.html.haml

@@ -10,19 +10,19 @@
   .tree-ref-holder
     = render 'shared/ref_switcher', destination: 'commits'
 
-  .pull-right.hidden-xs.hidden-sm
+  .block-controls.hidden-xs.hidden-sm
     - if create_mr_button?(@repository.root_ref, @ref)
-      .pull-left.prepend-left-10
+      .control
         = link_to create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success' do
           = icon('plus')
           Create Merge Request
 
-    .pull-left.prepend-left-10
+    .control
       = form_tag(namespace_project_commits_path(@project.namespace, @project, @id), method: :get, class: 'pull-left commits-search-form') do
         = search_field_tag :search, params[:search], { placeholder: 'Filter by commit message', id: 'commits-search', class: 'form-control search-text-input', spellcheck: false }
 
     - if current_user && current_user.private_token
-      .pull-left.prepend-left-10
+      .control
         = link_to namespace_project_commits_path(@project.namespace, @project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Commits Feed", class: 'btn' do
           = icon("rss")