change the subscribe, delete and edit buttons to icons

app/assets/stylesheets/pages/labels.scss

@@ -49,6 +49,11 @@
 }
 
 .label-row {
+  .label-name {
+    display: inline-block;
+    width: 200px;
+  }
+
   .label {
     padding: 9px;
     font-size: 14px;
@@ -69,3 +74,28 @@
   background-color: $gl-danger;
   color: $white-light;
 }
+
+.manage-labels-list {
+
+  .prepend-left-10 {
+    display: inline-block;
+    width: 440px;
+  }
+
+  .pull-right {
+    .action-buttons {
+      border-color: transparent;
+      margin: 7px;
+    }
+
+    i {
+      color: $gl-text-color;
+    }
+
+    .append-right-20 {
+      a {
+        color: $gl-text-color;
+      }
+    }
+  }
+}

app/views/projects/labels/_label.html.haml

@@ -2,23 +2,26 @@
   = render "shared/label_row", label: label
 
   .pull-right
-    %strong.append-right-20
+    %span.append-right-20
       = link_to_label(label, type: :merge_request) do
-        = pluralize label.open_merge_requests_count, 'open merge request'
+        = pluralize label.open_merge_requests_count, 'merge request'
 
-    %strong.append-right-20
+    %span.append-right-20
       = link_to_label(label) do
         = pluralize label.open_issues_count(current_user), 'open issue'
 
     - if current_user
       .label-subscription{data: {url: toggle_subscription_namespace_project_label_path(@project.namespace, @project, label)}}
         .subscription-status{data: {status: label_subscription_status(label)}}
-        %button.btn.btn-sm.btn-info.subscribe-button
-          %span= label_subscription_toggle_button_text(label)
+
+        %a.subscribe-button.action-buttons{data: {toggle: "tooltip", original_title: label_subscription_toggle_button_text(label)}}
+          %i.fa.fa-rss
 
     - if can? current_user, :admin_label, @project
-      = link_to 'Edit', edit_namespace_project_label_path(@project.namespace, @project, label), class: 'btn btn-sm'
-      = link_to 'Delete', namespace_project_label_path(@project.namespace, @project, label), class: 'btn btn-sm btn-remove remove-row', method: :delete, remote: true, data: {confirm: "Remove this label? Are you sure?"}
+      = link_to edit_namespace_project_label_path(@project.namespace, @project, label), class: 'action-buttons', data: {toggle: "tooltip", original_title: "Edit"} do
+        %i.fa.fa-pencil-square-o
+      = link_to namespace_project_label_path(@project.namespace, @project, label), class: 'action-buttons remove-row', method: :delete, remote: true, data: {confirm: "Remove this label? Are you sure?", toggle: "tooltip", original_title: "Delete"} do
+        %i.fa.fa-trash-o
 
 - if current_user
   :javascript

app/views/shared/_label_row.html.haml

 %span.label-row
+  %span.label-name
     = link_to_label(label, tooltip: false)
   %span.prepend-left-10
     = markdown(label.description, pipeline: :single_line)