diff --git a/udf-api/udf-api-server/src/main/resources/templates/common.html b/udf-api/udf-api-server/src/main/resources/templates/common.html
index e33ae48..a0f307e 100644
--- a/udf-api/udf-api-server/src/main/resources/templates/common.html
+++ b/udf-api/udf-api-server/src/main/resources/templates/common.html
@@ -304,6 +304,10 @@
         .card {
             position: inherit;
         }
+
+        .pre-scrollable{
+            overflow-y: auto;
+        }
     </style>
     <title>[(${title})]</title>
 </head>