diff --git a/module/extension/lang/en.php b/module/extension/lang/en.php
index b874a7243d..818c655782 100644
--- a/module/extension/lang/en.php
+++ b/module/extension/lang/en.php
@@ -93,7 +93,7 @@ $lang->extension->errorGetModules              = "Get extensions' categories dat
 $lang->extension->errorGetExtensions           = 'Get extensions from www.zentao.net failed. You can visit <a href="http://www.zentao.net/extension/" target="_blank">www.zentao.net</a> to find your extensions, download it manually and then upload to zentaopms to install it.';
 $lang->extension->errorDownloadPathNotFound    = 'The save path of package file <strong>%s</strong>does not exists.<br />For linux users, can execute <strong>mkdir -p %s</strong> to fix it.';
 $lang->extension->errorDownloadPathNotWritable = 'The save path of package file <strong>%s</strong>is not writable.<br />For linux users, can execute <strong>sudo chmod 777 %s</strong> to fix it.';
-$lang->extension->errorPackageFileExists       = 'There is already a file with the same name <strong>%s</strong>.<h3> If you want to %s again, <a href="%s">please click this link</a>.</h3>';
+$lang->extension->errorPackageFileExists       = 'There is already a file with the same name <strong>%s</strong>.<h5> If you want to %s again, <a href="%s">please click this link</a>.</h5>';
 $lang->extension->errorDownloadFailed          = 'Download failed, please try again. Or you can download it manually and upload it to install.';
 $lang->extension->errorMd5Checking             = 'The downloawd files checking failed, Please download it manually and upload it to install';
 $lang->extension->errorExtracted               = 'The package file <strong> %s </strong> extracted failed. The error is:<br />%s';
diff --git a/module/extension/lang/zh-cn.php b/module/extension/lang/zh-cn.php
index 0029f66c92..e8f3ac55b0 100644
--- a/module/extension/lang/zh-cn.php
+++ b/module/extension/lang/zh-cn.php
@@ -93,7 +93,7 @@ $lang->extension->errorGetModules              = '从www.zentao.net获得插件
 $lang->extension->errorGetExtensions           = '从www.zentao.net获得插件失败。可能是因为网络方面的原因，您可以到 <a href="http://www.zentao.net/extension/" target="_blank" class="alert-link">www.zentao.net</a> 手工下载插件，然后上传安装。';
 $lang->extension->errorDownloadPathNotFound    = '插件下载存储路径<strong>%s</strong>不存在。<br />linux下面请执行命令：<strong>mkdir -p %s</strong>来修正。';
 $lang->extension->errorDownloadPathNotWritable = '插件下载存储路径<strong>%s</strong>不可写。<br />linux下面请执行命令：<strong>sudo chmod 777 %s</strong>来修正。';
-$lang->extension->errorPackageFileExists       = '下载路径已经有一个名为的<strong>%s</strong>附件。<h3>重新%s，<a href="%s" class="alert-link">请点击此链接</a></h3>';
+$lang->extension->errorPackageFileExists       = '下载路径已经有一个名为的<strong>%s</strong>附件。<h5>重新%s，<a href="%s" class="alert-link">请点击此链接</a></h5>';
 $lang->extension->errorDownloadFailed          = '下载失败，请重新下载。如果多次重试还不行，请尝试手工下载，然后通过上传功能上传。';
 $lang->extension->errorMd5Checking             = '下载文件不完整，请重新下载。如果多次重试还不行，请尝试手工下载，然后通过上传功能上传。';
 $lang->extension->errorExtracted               = '包文件<strong> %s </strong>解压缩失败，可能不是一个有效的zip文件。错误信息如下：<br />%s';
diff --git a/module/extension/view/activate.html.php b/module/extension/view/activate.html.php
index 7cb06d7629..6f66850b5d 100644
--- a/module/extension/view/activate.html.php
+++ b/module/extension/view/activate.html.php
@@ -14,8 +14,6 @@
 <div id='titlebar'>
   <div class='heading'>
     <span class='prefix' title='EXTENSION'><?php echo html::icon($lang->icons['extension']);?></span>
-    <strong><?php echo $title;?></strong>
-    <small class='text-muted'><?php echo $lang->extension->activate;?> <?php echo html::icon($lang->icons['activate']);?></small>
   </div>
 </div>
 <?php if(isset($error) and $error):?>
diff --git a/module/extension/view/browse.html.php b/module/extension/view/browse.html.php
index 02a759dca2..80c9a469f8 100644
--- a/module/extension/view/browse.html.php
+++ b/module/extension/view/browse.html.php
@@ -11,56 +11,51 @@
  */
 ?>
 <?php include 'header.html.php';?>
-<div class='container bd-0'>
-  <div class='cards'>
-    <?php foreach($extensions as $extension):?>
-    <div class='col-xs-12'><div class='card'>
-      <div class='card-heading'><strong><?php echo $extension->name;?></strong></div>
-      <div class='card-content text-muted'><?php echo $extension->desc;?></div>
-      <div class='card-actions'>
-        <div class='pull-right'>
-          <div class='btn-group'>
-            <?php
-            $structureCode  = html::a(inlink('structure',  "extension=$extension->code"), $lang->extension->structure, '',  "class='btn iframe'");
-            $deactivateCode = html::a(inlink('deactivate', "extension=$extension->code"), $lang->extension->deactivate, '', "class='btn iframe'");
-            $activateCode   = html::a(inlink('activate',   "extension=$extension->code"), $lang->extension->activate, '',   "class='btn iframe'");
-            $uninstallCode  = html::a(inlink('uninstall',  "extension=$extension->code"), $lang->extension->uninstall, '',  "class='btn iframe'");
-            $installCode    = html::a(inlink('install',    "extension=$extension->code"), $lang->extension->install, '',    "class='btn iframe'");
-            $eraseCode      = html::a(inlink('erase',      "extension=$extension->code"), $lang->extension->erase, '',      "class='btn iframe'");
-            
-            if(isset($extension->viewLink))
-            {
-                echo html::a($extension->viewLink, $lang->extension->view, '', "class='btn extension'");
-            }
-            if($extension->status == 'installed')
-            {
-                echo $structureCode;
-            }
-            if($extension->status == 'installed' and !empty($extension->upgradeLink))
-            {
-                echo html::a($extension->upgradeLink, $lang->extension->upgrade, '', "class='btn iframe'");
-            }
-
-            if($extension->type != 'patch')
-            {
-                if($extension->status == 'installed')   echo $deactivateCode . $uninstallCode;
-                if($extension->status == 'deactivated') echo $activateCode   . $uninstallCode;
-                if($extension->status == 'available')   echo $installCode    . $eraseCode;
-            }
-            echo html::a($extension->site, $lang->extension->site, '_blank', 'class=btn');
-            ?>          
-          </div>
-        </div>
+<div class='cards pd-0'>
+<?php foreach($extensions as $extension):?>
+<div class='col-xs-12'><div class='card'>
+  <div class='card-heading'><strong><?php echo $extension->name;?></strong></div>
+  <div class='card-content text-muted'><?php echo $extension->desc;?></div>
+  <div class='card-actions'>
+    <div class='pull-right'>
+      <div class='btn-group'>
         <?php
-        echo "{$lang->extension->version}:    <i>{$extension->version}</i> ";
-        echo "{$lang->extension->author}:     <i>{$extension->author}</i> ";
-        ?>
+        $structureCode  = html::a(inlink('structure',  "extension=$extension->code"), $lang->extension->structure, '',  "class='btn iframe'");
+        $deactivateCode = html::a(inlink('deactivate', "extension=$extension->code"), $lang->extension->deactivate, '', "class='btn iframe'");
+        $activateCode   = html::a(inlink('activate',   "extension=$extension->code"), $lang->extension->activate, '',   "class='btn iframe'");
+        $uninstallCode  = html::a(inlink('uninstall',  "extension=$extension->code"), $lang->extension->uninstall, '',  "class='btn iframe'");
+        $installCode    = html::a(inlink('install',    "extension=$extension->code"), $lang->extension->install, '',    "class='btn iframe'");
+        $eraseCode      = html::a(inlink('erase',      "extension=$extension->code"), $lang->extension->erase, '',      "class='btn iframe'");
+        
+        if(isset($extension->viewLink))
+        {
+            echo html::a($extension->viewLink, $lang->extension->view, '', "class='btn extension'");
+        }
+        if($extension->status == 'installed')
+        {
+            echo $structureCode;
+        }
+        if($extension->status == 'installed' and !empty($extension->upgradeLink))
+        {
+            echo html::a($extension->upgradeLink, $lang->extension->upgrade, '', "class='btn iframe'");
+        }
+
+        if($extension->type != 'patch')
+        {
+            if($extension->status == 'installed')   echo $deactivateCode . $uninstallCode;
+            if($extension->status == 'deactivated') echo $activateCode   . $uninstallCode;
+            if($extension->status == 'available')   echo $installCode    . $eraseCode;
+        }
+        echo html::a($extension->site, $lang->extension->site, '_blank', 'class=btn');
+        ?>          
       </div>
-    </div></div>
-    <?php endforeach;?>
+    </div>
+    <?php
+    echo "{$lang->extension->version}:    <i>{$extension->version}</i> ";
+    echo "{$lang->extension->author}:     <i>{$extension->author}</i> ";
+    ?>
   </div>
+</div></div>
+<?php endforeach;?>
 </div>
-
-
-
 <?php include '../../common/view/footer.html.php';?>
diff --git a/module/extension/view/deactivate.html.php b/module/extension/view/deactivate.html.php
index 13d0f34b6f..9ae75e164d 100644
--- a/module/extension/view/deactivate.html.php
+++ b/module/extension/view/deactivate.html.php
@@ -14,8 +14,6 @@
 <div id='titlebar'>
   <div class='heading'>
     <span class='prefix' title='EXTENSION'><?php echo html::icon($lang->icons['extension']);?></span>
-    <strong><?php echo $title;?></strong>
-    <small class='text-muted'><?php echo $lang->extension->deactivate;?> <?php echo html::icon($lang->icons['activate']);?></small>
   </div>
 </div>
 <div class='text-center with-padding'>
diff --git a/module/extension/view/install.html.php b/module/extension/view/install.html.php
index 3da5077276..375d3fbe7c 100644
--- a/module/extension/view/install.html.php
+++ b/module/extension/view/install.html.php
@@ -24,7 +24,7 @@
 </div>
 <?php if($error):?>
 <div class='panel panel-body text-center'>
-  <h4 class='text-danger'><?php sprintf($lang->extension->installFailed, $installType);?></h4>
+  <h5 class='text-danger'><?php sprintf($lang->extension->installFailed, $installType);?></h5>
   <p class='text-danger'><?php echo $error;?></p>
   <hr>
   <?php echo html::commonButton($lang->extension->refreshPage, 'onclick=location.href=location.href');?>
@@ -32,14 +32,14 @@
 <?php elseif(isset($license)):?>
 <div class='panel panel-body '>
   <div class='content text-center'>
-    <h4><?php echo $lang->extension->license;?></h4>
-    <p><?php echo html::textarea('license', $license, "class='form-control' disabled rows='15'");?></p>
+    <h5><?php echo $lang->extension->license;?></h5>
+    <p><?php echo html::textarea('license', $license, "class='form-control' rows='15'");?></p>
     <?php echo html::a($agreeLink, $lang->extension->agreeLicense, '', "class='btn btn-primary'");?>
   </div>
 </div>
 <?php else:?>
 <div class='panel panel-body'>
-  <h1 class='text-center mgb-20'><?php echo sprintf($lang->extension->installFinished, $installType);?></h1>
+  <h5 class='text-center mgb-20'><?php echo sprintf($lang->extension->installFinished, $installType);?></h5>
   <div class='text-center'>
     <?php echo html::commonButton($lang->extension->viewInstalled, 'onclick=parent.location.href="' . inlink('browse') . '" class="btn btn-success"');?>
   </div>
diff --git a/module/upgrade/view/index.html.php b/module/upgrade/view/index.html.php
index 7324f6f969..26df211080 100644
--- a/module/upgrade/view/index.html.php
+++ b/module/upgrade/view/index.html.php
@@ -16,7 +16,7 @@
       <strong><?php echo $lang->upgrade->warnning;?></strong>
     </div>
     <div class='modal-body'>
-      <div class='alert alert-warning with-icon'>
+      <div class='alert with-icon'>
         <i class='icon-info-sign'></i>
         <div class='content'><?php echo $lang->upgrade->warnningContent;?></div>
       </div>