diff --git a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
index 92492f7a7..cdd60f72c 100644
--- a/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
+++ b/public/react/src/modules/tpm/shixunchild/Challenges/Challengesjupyter.js
@@ -430,13 +430,14 @@ class Challengesjupyter extends Component {
 						`
 						.ant-notification{
 						
-						    position: fixed;
-                z-index: 3000;
-						}
-						.ant-modal-content{
-						 position: fixed;
-             z-index: 3000;
+						    position: fixed !important;
+                z-index: 3000 !important;
 						}
+					  .ant-modal-wrap {
+                position: fixed !important;
+                z-index: 3000 !important;
+                margin-top: 100px !important;
+					  }
 						`
 						}
 					</style>