Merge branch 'fix-milestone-label-layout' into 'master'

Fixed labels layout on labels milestone tab

See merge request !11120

app/assets/stylesheets/pages/labels.scss

@@ -116,7 +116,7 @@
 }
 
 .manage-labels-list {
-  > li:not(.empty-message) {
+  > li:not(.empty-message):not(.is-not-draggable) {
     background-color: $white-light;
     cursor: move;
     cursor: -webkit-grab;

app/views/shared/milestones/_labels_tab.html.haml

@@ -2,7 +2,7 @@
   - labels.each do |label|
     - options = { milestone_title: @milestone.title, label_name: label.title }
 
-    %li
+    %li.is-not-draggable
       %span.label-row
         %span.label-name
           = link_to milestones_label_path(options) do
@@ -10,10 +10,8 @@
         %span.prepend-description-left
           = markdown_field(label, :description)
 
-      .pull-info-right
-        %span.append-right-20
-          = link_to milestones_label_path(options.merge(state: 'opened')) do
-            - pluralize milestone_issues_by_label_count(@milestone, label, state: :opened), 'open issue'
-        %span.append-right-20
-          = link_to milestones_label_path(options.merge(state: 'closed')) do
-            - pluralize milestone_issues_by_label_count(@milestone, label, state: :closed), 'closed issue'
+      .pull-right.hidden-xs.hidden-sm.hidden-md
+        = link_to milestones_label_path(options.merge(state: 'opened')), class: 'btn btn-transparent btn-action' do
+          - pluralize milestone_issues_by_label_count(@milestone, label, state: :opened), 'open issue'
+        = link_to milestones_label_path(options.merge(state: 'closed')), class: 'btn btn-transparent btn-action' do
+          - pluralize milestone_issues_by_label_count(@milestone, label, state: :closed), 'closed issue'