diff --git a/src/app/styles.less b/src/app/styles.less
index a9de33c2a..bbeb3e874 100644
--- a/src/app/styles.less
+++ b/src/app/styles.less
@@ -57,6 +57,7 @@
         user-select: none;
         box-sizing: border-box;
         text-decoration: none;
+        outline: none;
         font-weight: normal;
     }