_tabs.scss in materialize-sass-1.0.0.beta

- old
+ new

@@ -43,10 +43,16 @@
     padding: 0;
     margin: 0;
     text-transform: uppercase;
 
     a {
+      &:focus,
+      &:focus.active {
+        background-color: transparentize($tabs-underline-color, .8);
+        outline: none;
+      }
+
       &:hover,
       &.active {
         background-color: transparent;
         color: $tabs-text-color;
       }
@@ -57,10 +63,10 @@
       height: 100%;
       padding: 0 24px;
       font-size: 14px;
       text-overflow: ellipsis;
       overflow: hidden;
-      transition: color .28s ease;
+      transition: color .28s ease, background-color .28s ease;
     }
 
     &.disabled a,
     &.disabled a:hover {
       color: rgba($tabs-text-color, .4);