Review changes

app/assets/stylesheets/pages/milestone.scss

@@ -204,32 +204,32 @@
     padding: 0;
   }
 
-  .milestone-popover-body {
+  .btn-link {
+    padding: 0;
+  }
+}
+
+.milestone-popover-body {
   padding: $gl-padding-8;
   background-color: $gray-light;
-  }
+}
 
-  .milestone-popover-footer {
+.milestone-popover-footer {
   padding: $gl-padding-8 $gl-padding;
   border-top: 1px solid $white-dark;
-  }
+}
 
-  .milestone-popover-instructions-list {
+.milestone-popover-instructions-list {
   padding-left: 2em;
 
   > li {
     padding-left: 1em;
   }
-  }
-
-  .btn-link {
-    padding: 0;
-  }
+}
 
-  @media (max-width: $screen-xs-max) {
-    .banner-text,
-    .banner-link {
+@media (max-width: $screen-xs-max) {
+  .milestone-banner-text,
+  .milestone-banner-link {
     display: inline;
   }
-  }
 }
\ No newline at end of file

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

@@ -3,8 +3,8 @@
   .banner-body.prepend-left-10.append-right-10
     %h5.banner-title.prepend-top-0= _('This page will be removed in a future release.')
     %p.banner-text= _('Use group milestones to manage issues from multiple projects in the same milestone.')
-    = button_tag _('Promote these project milestones into a group milestone.'), class: 'btn-link js-popover-link text-align-left banner-link'
-    .banner-buttons.prepend-top-20= link_to _('Learn more'), help_page_url('user/project/milestones/index', anchor: 'promoting-project-milestones-to-group-milestones'), class: 'btn btn-default', target: '_blank'
+    = button_tag _('Promote these project milestones into a group milestone.'), class: 'btn-link js-popover-link text-align-left milestone-banner-link'
+    .milestone-banner-buttons.prepend-top-20= link_to _('Learn more'), help_page_url('user/project/milestones/index', anchor: 'promoting-project-milestones-to-group-milestones'), class: 'btn btn-default', target: '_blank'
 
   %template.js-milestone-deprecation-message-template
     .milestone-popover-body