diff --git a/templates/user_add.html b/templates/user_add.html
index 58c4c16eb..fc6dddac3 100644
--- a/templates/user_add.html
+++ b/templates/user_add.html
@@ -4,7 +4,7 @@
     {% include 'nav_cat_bar.html' %}
     <div class="wrapper wrapper-content animated fadeInRight">
         <div class="row">
-            <div class="col-sm-8">
+            <div class="col-sm-12">
                 <div class="ibox float-e-margins">
                     <div class="ibox-title">
                         <h5>All form elements <small>With custom checbox and radion elements.</small></h5>
@@ -31,13 +31,13 @@
                         <form method="post" class="horizontal">
                             <div class="form-group">
                                 <label for="username" class="col-sm-2 control-label">用户名<span class="red-fonts">*</span></label>
-                                <div class="col-sm-6"><input id="username" name="username" type="text" class="form-control"></div>
+                                <div class="col-sm-10"><input id="username" name="username" type="text" class="form-control"></div>
                             </div>
                             <div class="hr-line-dashed"></div>
 
                             <div class="form-group">
                                 <label for="password" class="col-sm-2 control-label">密码<span class="red-fonts">*</span></label>
-                                    <div class="col-sm-6"><input id="password" name="password" type="password" class="form-control">
+                                    <div class="col-sm-10"><input id="password" name="password" type="password" class="form-control">
                                         <span class="help-block m-b-none">
                                             Password for login web system.
                                         </span>
@@ -47,7 +47,7 @@
 
                             <div class="form-group">
                                 <label for="password_confirm" class="col-sm-2 control-label">确认密码<span class="red-fonts">*</span></label>
-                                    <div class="col-sm-6">
+                                    <div class="col-sm-10">
                                         <input id="password_confirm" name="password_confirm" type="password" class="form-control">
                                     </div>
                             </div>