diff --git a/src/less/base/single/editor/editor.multifile.less b/src/less/base/single/editor/editor.multifile.less
index 6c954fd91..fea7b2e9e 100644
--- a/src/less/base/single/editor/editor.multifile.less
+++ b/src/less/base/single/editor/editor.multifile.less
@@ -11,10 +11,10 @@
   }
 
   // 解决chrome下input type:file cursor设置为pointer无效的问题
-    // https://stackoverflow.com/questions/1537223/change-cursor-type-on-input-type-file
-    input[type=file], /* FF, IE7+, chrome (except button) */
-    input[type=file]::-webkit-file-upload-button {
-      /* chromes and blink button */
-      cursor: pointer;
-    }
+  // https://stackoverflow.com/questions/1537223/change-cursor-type-on-input-type-file
+  input[type=file], /* FF, IE7+, chrome (except button) */
+  input[type=file]::-webkit-file-upload-button {
+    /* chromes and blink button */
+    cursor: pointer;
+  }
 }
\ No newline at end of file