diff --git a/www/kanban/app-kanban.less b/www/kanban/app-kanban.less
index 7dd3406af..2ee8f8e15 100644
--- a/www/kanban/app-kanban.less
+++ b/www/kanban/app-kanban.less
@@ -385,6 +385,7 @@
         flex-flow: column;
         max-height: 100%;
         overflow-x: auto;
+        outline: none;
         .kanban-container-outer {
             flex: 1;
             display: flex;