diff --git a/src/main/ui/static/css/cardpay.css b/src/main/ui/static/css/cardpay.css
index 822a488a7..09a7ebf64 100644
--- a/src/main/ui/static/css/cardpay.css
+++ b/src/main/ui/static/css/cardpay.css
@@ -208,8 +208,6 @@
     position: relative;
     margin: 40px auto;
     background: #fff;
-    max-height: 80%;
-    overflow: auto;
 }
 
 .threeds-container .dialog>.title{
@@ -219,9 +217,16 @@
     background: #ff6633;
     color: white;
     font-size: 1.2em;
+    font-weight: bold;
+}
+
+.threeds-container .dialog>.framebox{
+    width: 100%;
+    overflow: auto;
+    max-height: 80%;
 }
 
-.threeds-container .dialog>iframe{
+.threeds-container .dialog>.framebox>iframe{
     border: none;
     width: 100%;
     height: 400px;