diff --git a/css/oksub.css b/css/oksub.css
index 322d2f7..d0306f3 100644
--- a/css/oksub.css
+++ b/css/oksub.css
@@ -73,7 +73,7 @@
 .seting-pass{background: #FFFFFF;}
 .seting-pass .user_right p{margin:10px 0 25px;font-size:12px;text-align:center;color:#ff5722}
 .seting-pass .layui-table th{text-align:center}
-.seting-pass .changePwd{width:30%;margin:3% 0 0 5%}
+.seting-pass .changePwd{width:100%;max-width: 480px;}
 
 
 /*响应样式*/