diff --git a/frontend/app/tab/tabcontent.less b/frontend/app/tab/tabcontent.less
index cf4f5e5eb..e9b8f1fbe 100644
--- a/frontend/app/tab/tabcontent.less
+++ b/frontend/app/tab/tabcontent.less
@@ -11,7 +11,7 @@
     justify-content: center;
     overflow: hidden;
     position: relative;
-    margin: 3px;
+    padding: 3px;
 
     .block-container {
         display: flex;