diff --git a/src/components/codemirror.vue b/src/components/codemirror.vue
index e3a67d1..520a6c3 100644
--- a/src/components/codemirror.vue
+++ b/src/components/codemirror.vue
@@ -479,7 +479,7 @@ export default {
   background: #1b1b1b;
   display: inline-block;
   position: relative;
-  overflow-x: scroll;
+  overflow-x: auto;
 }
 .button ::v-deep .el-button--warning:hover,
 .el-button--warning:focus,