Noissue - Format CSS comments and implement new wd classes

static/scss/base/_utilities.scss

Index: static/scss/base/_utilities.scss
===================================================================
--- a/static/scss/base/_utilities.scss
+++ b/static/scss/base/_utilities.scss
@@ -9,37 +9,22 @@
 // help.eyeo.com is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 // GNU General Public License for more details.
 //
 // You should have received a copy of the GNU General Public License
 // along with help.eyeo.com.  If not, see <http://www.gnu.org/licenses/>.
 
-// Screen reader ///////////////////////////////////////////////////////////////
-
-// Use this class to add screen reader / web crawler only content
-//
-// EG:
-// - An h1 for SEO that is not visible
-// - A skip-to link for screen readers
+/*******************************************************************************
+ * Utilities
+ ******************************************************************************/
 
-.sr-only
-{
-  position: absolute;
-  overflow: hidden;
-  clip: rect(0, 0, 0, 0);
-  width: 1px;
-  height: 1px;
-  margin: -1px;
-  padding: 0;
-  border: 0;
-}
-
-// Responsive ///////////////////////////////////////////////////////////////
+/* Responsive
+ ******************************************************************************/
 
 .mobile-only
 {
   @media (min-width: $phablet-breakpoint)
   {
     display: none;
   }
 }
@@ -63,51 +48,47 @@
 .desktop-only
 {
   @media (max-width: $desktop-breakpoint - 1px)
   {
     display: none;
   }
 }
 
-// Unstyled ///////////////////////////////////////////////////////////////
+/* Unstyled
+ ******************************************************************************/
 
 .unstyled,
 .content .unstyled
 {
   margin: 0;
   padding: 0;
   border: 0;
   background: none;
 }
 
 ul.unstyled
 {
   list-style: none;
 }
 
-// Typography ///////////////////////////////////////////////////////////////
-
-.ta-center
-{
-  text-align: center;
-}
-
-// Font Colours ////////////////////////////////////////////////////////////
+/* Font colours
+ ******************************************************************************/
 
 .muted
 {
   color: $gray-medium;
 }
 
 a.muted,
 .muted a
 {
   color: $gray-medium !important;
   text-decoration: underline;
 }
 
-// Underlined ///////////////////////////////////////////////////////////////
+/* Underlined
+ ******************************************************************************/
 
 .underlined
 {
   border-bottom: 1px dotted $gray;
 }