--- /dev/null
+// WebKit-style focus
+
+@mixin tab-focus() {
+ // 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;
+}