diff --git a/styles/theme.less b/styles/theme.less
index e5bda86122..b7b75e86a0 100644
--- a/styles/theme.less
+++ b/styles/theme.less
@@ -26,6 +26,7 @@ a {
   &:hover {
     text-decoration: none;
   }
+  outline: 0 !important;
 }
 
 input[type="text"] {