#559266 by kkaefer: Fixed “Seven” breaks keyboard navigation.

themes/seven/reset.css

@@ -129,7 +129,6 @@ ul.secondary a.active,
   margin: 0;
   padding: 0;
   border: 0;
-  outline: 0;
   font-size: 100%;
   vertical-align: baseline;
   background: transparent;
@@ -157,11 +156,6 @@ q:before, q:after {
   content: none;
 }
 
-/* Remember to define focus styles! */
-:focus {
-  outline: 0;
-}
-
 /* Remember to highlight inserts somehow! */
 ins {
   text-decoration: none;