diff --git a/src/main/webapp/assets/common/css/gitbucket.css b/src/main/webapp/assets/common/css/gitbucket.css
index 279c7fe..3d29584 100644
--- a/src/main/webapp/assets/common/css/gitbucket.css
+++ b/src/main/webapp/assets/common/css/gitbucket.css
@@ -861,7 +861,7 @@
     width: 100%;
 }
 
-td.insert, td.equal, td.delete {
+td.insert, td.equal, td.delete, td.empty {
     width: 50%;
 }