diff --git a/admin/css/style.css b/admin/css/style.css
index c6340992..32d75085 100644
--- a/admin/css/style.css
+++ b/admin/css/style.css
@@ -817,7 +817,8 @@ a.operate-reply {
 * 编写页面
 */
 .typecho-post-area .edit-draft-notice {
-  color: #999; }
+  color: #999;
+  font-size: .92857em; }
 
 .typecho-post-area .edit-draft-notice a {
   color: #B94A48; }
diff --git a/admin/header.php b/admin/header.php
index 28ee9552..c929ceb1 100644
--- a/admin/header.php
+++ b/admin/header.php
@@ -20,11 +20,12 @@ $header = Typecho_Plugin::factory('admin/header.php')->header($header);
 <!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
     <head>
-        <meta charset="<?php $options->charset(); ?>" />
-        <meta http-equiv="X-UA-Compatible" content="IE=edge">
-        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
+        <meta charset="<?php $options->charset(); ?>">
+        <meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1">
+        <meta name="renderer" content="webkit">
+        <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
         <title><?php _e('%s - %s - Powered by Typecho', $menu->title, $options->title); ?></title>
-        <meta name="robots" content="noindex, nofollow" />
+        <meta name="robots" content="noindex, nofollow">
         <?php echo $header; ?>
     </head>
     <body<?php if (isset($bodyClass)) {echo ' class="' . $bodyClass . '"';} ?>>
diff --git a/admin/scss/style.scss b/admin/scss/style.scss
index b9aa29c9..49f76f75 100644
--- a/admin/scss/style.scss
+++ b/admin/scss/style.scss
@@ -586,7 +586,10 @@ a.operate-reply {
 * 编写页面
 */
 
-.typecho-post-area .edit-draft-notice { color: #999; }
+.typecho-post-area .edit-draft-notice {
+  color: #999;
+  font-size: .92857em;
+}
 .typecho-post-area .edit-draft-notice a { color: #B94A48; }
 
 .typecho-post-area .typecho-label {
diff --git a/usr/themes/default/header.php b/usr/themes/default/header.php
index b40f9c0e..a0d165aa 100644
--- a/usr/themes/default/header.php
+++ b/usr/themes/default/header.php
@@ -4,14 +4,16 @@
 <!--[if IE 8]>         <html class="no-js lt-ie9"> <![endif]-->
 <!--[if gt IE 8]><!--> <html class="no-js"> <!--<![endif]-->
 <head>
-    <meta charset="<?php $this->options->charset(); ?>" />
-    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
+    <meta charset="<?php $this->options->charset(); ?>">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge, chrome=1">
+    <meta name="renderer" content="webkit">
+    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
     <title><?php $this->archiveTitle(' &raquo; ', '', ' - '); ?><?php $this->options->title(); ?></title>
 
     <!-- 使用url函数转换相关路径 -->
     <link rel="stylesheet" href="<?php $this->options->adminUrl('css/normalize.css'); ?>">
     <link rel="stylesheet" href="<?php $this->options->adminUrl('css/grid.css'); ?>">
-    <link rel="stylesheet" href="<?php $this->options->themeUrl('style.css'); ?>" />
+    <link rel="stylesheet" href="<?php $this->options->themeUrl('style.css'); ?>">
 
     <!--[if lt IE 9]>
     <script src="<?php $this->options->adminUrl('js/html5shiv.js'); ?>"></script>
