diff --git a/assets/css/_common/scaffolding/highlight/copy-code.scss b/assets/css/_common/scaffolding/highlight/copy-code.scss
index f8bb38b..cdc2f93 100644
--- a/assets/css/_common/scaffolding/highlight/copy-code.scss
+++ b/assets/css/_common/scaffolding/highlight/copy-code.scss
@@ -6,8 +6,7 @@
 
   //TODO  Need fixed the copy button show position.
   div:first-child {
-    display: absolute;
-    overflow-x: scroll
+    overflow-x: auto;
   }
 
   pre {