diff --git a/xCAT-UI/css/style.css b/xCAT-UI/css/style.css
index 4f3d270d3..9238b2cf0 100644
--- a/xCAT-UI/css/style.css
+++ b/xCAT-UI/css/style.css
@@ -348,6 +348,7 @@ legend {
 .tab ol {
 	margin: 0;
 	padding: 0;
+	list-style: none;
 }
 
 .tab textarea {