diff --git a/public/react/src/modules/courses/signin/component/Detailss.js b/public/react/src/modules/courses/signin/component/Detailss.js
index b5fd1949a..73aefaa00 100644
--- a/public/react/src/modules/courses/signin/component/Detailss.js
+++ b/public/react/src/modules/courses/signin/component/Detailss.js
@@ -177,7 +177,13 @@ class Detailss extends Component {
 					{
 						defaultActiveKey === "1" ?
 							item && item.mode === "NUMBER" ?
-								<input id={"file_path" + 1} className="file_path_input" value={item&&item.code}/>
+								<div style={{
+									overflow: 'hidden',
+									height: "1px",
+									width: "1px"
+								}}>
+									<input id={"file_path" + 1} className="file_path_input" value={item&&item.code}/>
+								</div>
 								:""
 							:
 							""