Remove forced default focus outline

As this causes non-standard dotted outline on checkboxes/radio buttons in OS X Firefox Fixes #19933 Closes #19935 [skip sauce]
twbs · c3c089b8959c29002fa087f78fdc29dae6a7e767 · patrickhlauke committed with cvrebert May 19, 2016 · May 19, 2016 · c3c089b
1 parent 415f144
commit c3c089b8959c29002fa087f78fdc29dae6a7e767
Unified Split

Showing with 3 additions and 3 deletions.

+3 −3 less/mixins/tab-focus.less
@@ -1,9 +1,9 @@
 // WebKit-style focus
 
 .tab-focus() {
-  // Default
-  outline: thin dotted;
-  // WebKit
+  // WebKit-specific. Other browsers will keep their default outline style.
+  // (Initially tried to also force default via `outline: initial`,
+  // but that seems to erroneously remove the outline in Firefox altogether.)
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }