diff --git a/module/admin/view/checkweak.html.php b/module/admin/view/checkweak.html.php
index 2df0c2b3c3..114c66be81 100644
--- a/module/admin/view/checkweak.html.php
+++ b/module/admin/view/checkweak.html.php
@@ -18,7 +18,7 @@
   </div>
 </div>
 <div id='mainContent' class='main-content'>
-  <div class='center-block mw-800px main-table pd-0'>
+  <div class='main-table pd-0'>
     <table class='table table-condensed table-hover table-striped table-fixed'>
       <thead>
         <th class='w-id'><?php echo $lang->idAB;?></th>
diff --git a/module/cron/view/create.html.php b/module/cron/view/create.html.php
index 3f33060fa6..a3cb23274a 100644
--- a/module/cron/view/create.html.php
+++ b/module/cron/view/create.html.php
@@ -60,7 +60,7 @@
         </tr>
         <tr>
           <th></th>
-          <td><?php echo html::submitButton()?></td>
+          <td><?php echo html::submitButton('', '', 'btn btn-primary btn-wide')?></td>
         </tr>
       </table>
     </form>
diff --git a/module/cron/view/edit.html.php b/module/cron/view/edit.html.php
index 66072b5604..f379afbd42 100644
--- a/module/cron/view/edit.html.php
+++ b/module/cron/view/edit.html.php
@@ -60,7 +60,7 @@
         </tr>
         <tr>
           <th></th>
-          <td><?php echo html::submitButton()?></td>
+          <td><?php echo html::submitButton('', '', 'btn btn-primary btn-wide')?></td>
         </tr>
       </table>
     </form>
diff --git a/module/mail/view/ztcloud.html.php b/module/mail/view/ztcloud.html.php
index 3df8f0f1d5..a19a798177 100644
--- a/module/mail/view/ztcloud.html.php
+++ b/module/mail/view/ztcloud.html.php
@@ -61,15 +61,16 @@
           </td>
         </tr>
         <tr>
-           <td colspan='2' class='text-center'>
-             <?php 
-             echo html::submitButton();
-             if($this->config->mail->turnon and $mailExist) echo html::linkButton($lang->mail->test, inlink('test'));
-             echo html::linkButton($lang->mail->reset, inlink('reset'));
-             if(common::hasPriv('mail', 'browse') and !empty($config->mail->async) and !empty($config->global->cron)) echo html::linkButton($lang->mail->browse, inlink('browse'));
-             ?>
-           </td>
-         </tr>
+          <td></td>
+          <td colspan='4' class='text-left'>
+            <?php
+            echo html::submitButton('', '', 'btn btn-primary btn-wide');
+            if($this->config->mail->turnon and $mailExist) echo html::linkButton($lang->mail->test, inlink('test'), '', '', 'btn btn-wide');
+            echo html::linkButton($lang->mail->reset, inlink('reset'), '', '', 'btn btn-wide');
+            if(common::hasPriv('mail', 'browse') and !empty($config->mail->async) and !empty($config->global->cron)) echo html::linkButton($lang->mail->browse, inlink('browse'), '', '', 'btn btn-wide');
+            ?>
+          </td>
+        </tr>
       </table>
     </form>
   <?php endif;?>
diff --git a/module/message/view/setting.html.php b/module/message/view/setting.html.php
index 7db56e1eaf..a14f257991 100644
--- a/module/message/view/setting.html.php
+++ b/module/message/view/setting.html.php
@@ -70,7 +70,7 @@
       </tbody>
       <tfoot>
         <tr>
-          <td colspan='<?php echo count($lang->message->typeList) + 1?>' class='text-center'><?php echo html::submitButton() . html::backButton();?></td>
+          <td colspan='<?php echo count($lang->message->typeList) + 1?>' class='text-center'><?php echo html::submitButton('', '', 'btn btn-primary btn-wide');?> <?php echo html::backButton('', '', 'btn btn-default btn-wide');?></td>
         </tr>
       </tfoot>
     </table>
diff --git a/module/webhook/css/browse.css b/module/webhook/css/browse.css
deleted file mode 100644
index 1d88a4811d..0000000000
--- a/module/webhook/css/browse.css
+++ /dev/null
@@ -1 +0,0 @@
-.text {overflow: hidden; text-overflow: ellipsis;}
diff --git a/module/webhook/view/browse.html.php b/module/webhook/view/browse.html.php
index 9a46a5645e..320a5461d3 100644
--- a/module/webhook/view/browse.html.php
+++ b/module/webhook/view/browse.html.php
@@ -5,7 +5,7 @@
  * @copyright   Copyright 2009-2017 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
  * @author      Gang Liu <liugang@cnezsoft.com>
- * @package     webhook 
+ * @package     webhook
  * @version     $Id$
  * @link        http://www.zentao.net
  */
@@ -33,7 +33,7 @@
           <td class='text' title='<?php echo $webhook->name;?>'><?php echo $webhook->name;?></td>
           <td class='text' title='<?php echo $webhook->url;?>'><?php echo $webhook->url;?></td>
           <td class='c-actions'>
-            <?php 
+            <?php
             common::printIcon('webhook', 'log', "webhookID=$id", '', 'list', 'file-text');
             common::printIcon('webhook', 'edit', "webhookID=$id", '', 'list');
             if(common::hasPriv('webhook', 'delete'))
diff --git a/module/webhook/view/create.html.php b/module/webhook/view/create.html.php
index 4564dd3362..84f4ea8dc2 100644
--- a/module/webhook/view/create.html.php
+++ b/module/webhook/view/create.html.php
@@ -5,7 +5,7 @@
  * @copyright   Copyright 2009-2017 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
  * @author      Gang Liu <liugang@cnezsoft.com>
- * @package     webhook 
+ * @package     webhook
  * @version     $Id$
  * @link        http://www.zentao.net
  */
@@ -65,7 +65,7 @@
         </tr>
         <tr>
           <th></th>
-          <td><?php echo html::submitButton() . html::backButton();?></td>
+          <td><?php echo html::submitButton('', '', 'btn btn-primary btn-wide');?> <?php echo html::backButton('', '', 'btn btn-default btn-wide');?></td>
         </tr>
       </table>
     </form>
diff --git a/module/webhook/view/edit.html.php b/module/webhook/view/edit.html.php
index 5dc569a45f..189dddb574 100644
--- a/module/webhook/view/edit.html.php
+++ b/module/webhook/view/edit.html.php
@@ -5,7 +5,7 @@
  * @copyright   Copyright 2009-2017 青岛易软天创网络科技有限公司(QingDao Nature Easy Soft Network Technology Co,LTD, www.cnezsoft.com)
  * @license     ZPL (http://zpl.pub/page/zplv12.html)
  * @author      Gang Liu <liugang@cnezsoft.com>
- * @package     webhook 
+ * @package     webhook
  * @version     $Id$
  * @link        http://www.zentao.net
  */
@@ -68,7 +68,7 @@
         </tr>
         <tr>
           <th></th>
-          <td><?php echo html::submitButton() . html::backButton();?></td>
+          <td><?php echo html::submitButton('', '', 'btn btn-primary btn-wide');?> <?php echo html::backButton('', '', 'btn btn-default btn-wide')?></td>
         </tr>
       </table>
     </form>