diff --git a/web_src/css/repository.css b/web_src/css/repository.css
index d67442b00a..0ac254b371 100644
--- a/web_src/css/repository.css
+++ b/web_src/css/repository.css
@@ -1631,10 +1631,10 @@
   top: 0;
   z-index: 8;
   border-bottom: none;
-  padding-left: 2px;
-  padding-right: 2px;
-  margin-left: -1px;
-  margin-right: -1px;
+  padding-left: 5px;
+  padding-right: 5px;
+  margin-left: -4px;
+  margin-right: -4px;
 }
 
 .repository .diff-detail-box > div::after {