diff --git a/css/style.css b/css/style.css
index 7df1dc7923..28ff55ece0 100644
--- a/css/style.css
+++ b/css/style.css
@@ -3,6 +3,7 @@
     padding: 0;
     border: 0;
     list-style: none;
+    outline: none;
 }
 body {
     font-family: sans-serif;