diff --git a/public/static/admin/default/css/common.css b/public/static/admin/default/css/common.css
index 1d4514660..b4f1deb88 100755
--- a/public/static/admin/default/css/common.css
+++ b/public/static/admin/default/css/common.css
@@ -448,7 +448,7 @@ ul {margin-top:0;}
 /**
  * mini开关
  */
-.menu-scaling-submit{position:fixed;left:174px;top:40px;opacity:.6;width:30px;height:25px;padding:2px 10px;box-shadow:0 0 3px 1px #208fd5;font-size: 18px;}
+.menu-scaling-submit{position:fixed;left:174px;top:40px;opacity:.6;width:16px;height:25px;padding:2px;box-shadow:0 0 3px 1px #208fd5;font-size: 18px;}
 
 /**
  * mini小icon