diff --git a/usr/themes/default/404.php b/usr/themes/default/404.php
index 8cc1085c..9aca33b0 100644
--- a/usr/themes/default/404.php
+++ b/usr/themes/default/404.php
@@ -1,15 +1,15 @@
 <?php $this->need('header.php'); ?>
 
-    <div class="grid_10" id="content">
-        <div class="post">
-            <h2 class="entry_title">404 - <?php _e('页面没找到'); ?></h2>
-            <p>
+    <div class="col-mb-12 col-tb-8 col-tb-offset-2">
+
+        <div class="error-page">
+            <h2 class="post-title">404 - <?php _e('页面没找到'); ?></h2>
+            <p><?php _e('你想查看的页面已被转移或删除了，要不要搜索看看：'); ?></p>
             <form method="post">
-                <div><input type="text" name="s" class="text" size="20" /> <input type="submit" class="submit" value="<?php _e('搜索'); ?>" /></div>
+                <p><input type="text" name="s" class="text" /></p>
+                <p><button type="submit" class="submit"><?php _e('搜索'); ?></button></p>
             </form>
-            </p>
         </div>
 
     </div><!-- end #content-->
-	<?php $this->need('sidebar.php'); ?>
 	<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/default/archive.php b/usr/themes/default/archive.php
index 16b7bd92..6d451735 100644
--- a/usr/themes/default/archive.php
+++ b/usr/themes/default/archive.php
@@ -1,27 +1,30 @@
 <?php $this->need('header.php'); ?>
 
-    <div class="grid_12" id="content">
-    <?php if ($this->have()): ?>
-	<?php while($this->next()): ?>
-        <div class="post">
-			<h2 class="entry_title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
-			<p class="entry_data">
-				<span><?php _e('作者：'); ?><?php $this->author(); ?></span>
-				<span><?php _e('发布时间：'); ?><?php $this->date('F j, Y'); ?></span>
-				<?php _e('分类：'); ?><?php $this->category(','); ?>
-			</p>
-			<?php $this->content('阅读剩余部分...'); ?>
-		</div>
-	<?php endwhile; ?>
-    <?php else: ?>
-        <div class="post">
-            <h2 class="entry_title"><?php _e('没有找到内容'); ?></h2>
-        </div>
-    <?php endif; ?>
+    <div class="col-mb-12 col-8" id="main">
+        <h3 class="archive-title"><?php $this->archiveTitle('', '', ''); ?></h3>
+        <?php if ($this->have()): ?>
+    	<?php while($this->next()): ?>
+            <article class="post">
+    			<h2 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
+    			<div class="post-meta">
+    				<?php _e('作者：'); ?><a href="<?php $this->author->permalink(); ?>"><?php $this->author(); ?></a> <i></i>
+    				<?php _e('时间：'); ?><?php $this->date('F j, Y'); ?> <i></i>
+    				<?php _e('分类：'); ?><?php $this->category(','); ?> <i></i>
+                    <a href="<?php $this->permalink() ?>#comments"><?php $this->commentsNum('评论', '1 条评论', '%d 条评论'); ?></a>
+    			</div>
+                <div class="post-content">
+        			<?php $this->content('阅读剩余部分...'); ?>
+                </div>
+    		</article>
+    	<?php endwhile; ?>
+        <?php else: ?>
+            <article class="post">
+                <h2 class="post-title"><?php _e('没有找到内容'); ?></h2>
+            </article>
+        <?php endif; ?>
+
+        <?php $this->pageNav('&laquo; 前一页', '后一页 &raquo;'); ?>
+    </div><!-- end #main -->
 
-        <ol class="pages clearfix">
-            <?php $this->pageNav(); ?>
-        </ol>
-    </div><!-- end #content-->
 	<?php $this->need('sidebar.php'); ?>
 	<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/replica/author.php b/usr/themes/default/author.php
similarity index 100%
rename from usr/themes/replica/author.php
rename to usr/themes/default/author.php
diff --git a/usr/themes/replica/category.php b/usr/themes/default/category.php
similarity index 100%
rename from usr/themes/replica/category.php
rename to usr/themes/default/category.php
diff --git a/usr/themes/default/comments.php b/usr/themes/default/comments.php
index 908007e1..8252e326 100644
--- a/usr/themes/default/comments.php
+++ b/usr/themes/default/comments.php
@@ -1,44 +1,48 @@
 <div id="comments">
-            <?php $this->comments()->to($comments); ?>
-            <?php if ($comments->have()): ?>
-			<h4><?php $this->commentsNum(_t('当前暂无评论'), _t('仅有一条评论'), _t('已有 %d 条评论')); ?> &raquo;</h4>
-            
-            <?php $comments->pageNav(); ?>
-            
-            <?php $comments->listComments(); ?>
-            
-            <?php endif; ?>
+    <?php $this->comments()->to($comments); ?>
+    <?php if ($comments->have()): ?>
+	<h3><?php $this->commentsNum(_t('暂无评论'), _t('仅有 1 条评论'), _t('已有 %d 条评论')); ?></h3>
+    
+    <?php $comments->listComments(); ?>
 
-            <?php if($this->allow('comment')): ?>
-            <div id="<?php $this->respondId(); ?>" class="respond">
-            
-            <div class="cancel-comment-reply">
-            <?php $comments->cancelReply(); ?>
-            </div>
-            
-			<h4 id="response"><?php _e('添加新评论'); ?> &raquo;</h4>
-			<form method="post" action="<?php $this->commentUrl() ?>" id="comment_form">
-                <?php if($this->user->hasLogin()): ?>
-				<p>Logged in as <a href="<?php $this->options->profileUrl(); ?>"><?php $this->user->screenName(); ?></a>. <a href="<?php $this->options->logoutUrl(); ?>" title="Logout"><?php _e('退出'); ?> &raquo;</a></p>
-                <?php else: ?>
-				<p>
-                    <label for="author"><?php _e('称呼'); ?><span class="required">*</span></label>
-					<input type="text" name="author" id="author" class="text" size="15" value="<?php $this->remember('author'); ?>" />
-				</p>
-				<p>
-                    <label for="mail"><?php _e('电子邮件'); ?><?php if ($this->options->commentsRequireMail): ?><span class="required">*</span><?php endif; ?></label>
-					<input type="text" name="mail" id="mail" class="text" size="15" value="<?php $this->remember('mail'); ?>" />
-				</p>
-				<p>
-                    <label for="url"><?php _e('网站'); ?><?php if ($this->options->commentsRequireURL): ?><span class="required">*</span><?php endif; ?></label>
-					<input type="text" name="url" id="url" class="text" size="15" value="<?php $this->remember('url'); ?>" />
-				</p>
-                <?php endif; ?>
-				<p><textarea rows="5" cols="50" name="text" class="textarea"><?php $this->remember('text'); ?></textarea></p>
-				<p><input type="submit" value="<?php _e('提交评论'); ?>" class="submit" /></p>
-			</form>
-            </div>
+    <?php $comments->pageNav('&laquo; 前一页', '后一页 &raquo;'); ?>
+    
+    <?php endif; ?>
+
+    <?php if($this->allow('comment')): ?>
+    <div id="<?php $this->respondId(); ?>" class="respond">
+        <div class="cancel-comment-reply">
+        <?php $comments->cancelReply(); ?>
+        </div>
+    
+    	<h3 id="response"><?php _e('添加新评论'); ?></h3>
+    	<form method="post" action="<?php $this->commentUrl() ?>" id="comment-form">
+            <?php if($this->user->hasLogin()): ?>
+    		<p><?php _e('登录身份：'); ?><a href="<?php $this->options->profileUrl(); ?>"><?php $this->user->screenName(); ?></a>. <a href="<?php $this->options->logoutUrl(); ?>" title="Logout"><?php _e('退出'); ?> &raquo;</a></p>
             <?php else: ?>
-            <h4><?php _e('评论已关闭'); ?></h4>
+    		<p>
+                <label for="author" class="required"><?php _e('称呼'); ?></label>
+    			<input type="text" name="author" id="author" class="text" value="<?php $this->remember('author'); ?>" />
+    		</p>
+    		<p>
+                <label for="mail"<?php if ($this->options->commentsRequireMail): ?> class="required"<?php endif; ?>><?php _e('Email'); ?></label>
+    			<input type="email" name="mail" id="mail" class="text" value="<?php $this->remember('mail'); ?>" />
+    		</p>
+    		<p>
+                <label for="url"<?php if ($this->options->commentsRequireURL): ?> class="required"<?php endif; ?>><?php _e('网站'); ?></label>
+    			<input type="url" name="url" id="url" class="text" placeholder="<?php _e('http://example.com'); ?>" value="<?php $this->remember('url'); ?>" />
+    		</p>
             <?php endif; ?>
-		</div>
+    		<p>
+                <label for="textarea" class="required"><?php _e('内容'); ?></label>
+                <textarea rows="8" cols="50" name="text" class="textarea"><?php $this->remember('text'); ?></textarea>
+            </p>
+    		<p>
+                <button type="submit" class="submit"><?php _e('提交评论'); ?></button>
+            </p>
+    	</form>
+    </div>
+    <?php else: ?>
+    <h3><?php _e('评论已关闭'); ?></h3>
+    <?php endif; ?>
+</div>
diff --git a/usr/themes/default/css/960.gs.css b/usr/themes/default/css/960.gs.css
deleted file mode 100644
index 5e8b293c..00000000
--- a/usr/themes/default/css/960.gs.css
+++ /dev/null
@@ -1,6 +0,0 @@
-/* reset.css */
-html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,font,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}:focus{outline:0}ins{text-decoration:none}del{text-decoration:line-through}table{border-collapse:collapse;border-spacing:0}
-/* text.css */
-body{font:13px/1.5 'Helvetica Neue',Arial,'Liberation Sans',FreeSans,sans-serif}a:focus{outline:1px dotted}hr{border:0 #ccc solid;border-top-width:1px;clear:both;height:0}h1{font-size:25px}h2{font-size:23px}h3{font-size:21px}h4{font-size:19px}h5{font-size:17px}h6{font-size:15px}ol{list-style:decimal}ul{list-style:disc}li{margin-left:30px}p,dl,hr,h1,h2,h3,h4,h5,h6,ol,ul,pre,table,address,fieldset{margin-bottom:20px}
-/* 960.css */
-.container_12,.container_16{margin-left:auto;margin-right:auto;width:960px}.grid_1,.grid_2,.grid_3,.grid_4,.grid_5,.grid_6,.grid_7,.grid_8,.grid_9,.grid_10,.grid_11,.grid_12,.grid_13,.grid_14,.grid_15,.grid_16{display:inline;float:left;position:relative;margin-left:10px;margin-right:10px}.container_12 .grid_3,.container_16 .grid_4{width:220px}.container_12 .grid_6,.container_16 .grid_8{width:460px}.container_12 .grid_9,.container_16 .grid_12{width:700px}.container_12 .grid_12,.container_16 .grid_16{width:940px}.alpha{margin-left:0}.omega{margin-right:0}.container_12 .grid_1{width:60px}.container_12 .grid_2{width:140px}.container_12 .grid_4{width:300px}.container_12 .grid_5{width:380px}.container_12 .grid_7{width:540px}.container_12 .grid_8{width:620px}.container_12 .grid_10{width:780px}.container_12 .grid_11{width:860px}.container_16 .grid_1{width:40px}.container_16 .grid_2{width:100px}.container_16 .grid_3{width:160px}.container_16 .grid_5{width:280px}.container_16 .grid_6{width:340px}.container_16 .grid_7{width:400px}.container_16 .grid_9{width:520px}.container_16 .grid_10{width:580px}.container_16 .grid_11{width:640px}.container_16 .grid_13{width:760px}.container_16 .grid_14{width:820px}.container_16 .grid_15{width:880px}.container_12 .prefix_3,.container_16 .prefix_4{padding-left:240px}.container_12 .prefix_6,.container_16 .prefix_8{padding-left:480px}.container_12 .prefix_9,.container_16 .prefix_12{padding-left:720px}.container_12 .prefix_1{padding-left:80px}.container_12 .prefix_2{padding-left:160px}.container_12 .prefix_4{padding-left:320px}.container_12 .prefix_5{padding-left:400px}.container_12 .prefix_7{padding-left:560px}.container_12 .prefix_8{padding-left:640px}.container_12 .prefix_10{padding-left:800px}.container_12 .prefix_11{padding-left:880px}.container_16 .prefix_1{padding-left:60px}.container_16 .prefix_2{padding-left:120px}.container_16 .prefix_3{padding-left:180px}.container_16 .prefix_5{padding-left:300px}.container_16 .prefix_6{padding-left:360px}.container_16 .prefix_7{padding-left:420px}.container_16 .prefix_9{padding-left:540px}.container_16 .prefix_10{padding-left:600px}.container_16 .prefix_11{padding-left:660px}.container_16 .prefix_13{padding-left:780px}.container_16 .prefix_14{padding-left:840px}.container_16 .prefix_15{padding-left:900px}.container_12 .suffix_3,.container_16 .suffix_4{padding-right:240px}.container_12 .suffix_6,.container_16 .suffix_8{padding-right:480px}.container_12 .suffix_9,.container_16 .suffix_12{padding-right:720px}.container_12 .suffix_1{padding-right:80px}.container_12 .suffix_2{padding-right:160px}.container_12 .suffix_4{padding-right:320px}.container_12 .suffix_5{padding-right:400px}.container_12 .suffix_7{padding-right:560px}.container_12 .suffix_8{padding-right:640px}.container_12 .suffix_10{padding-right:800px}.container_12 .suffix_11{padding-right:880px}.container_16 .suffix_1{padding-right:60px}.container_16 .suffix_2{padding-right:120px}.container_16 .suffix_3{padding-right:180px}.container_16 .suffix_5{padding-right:300px}.container_16 .suffix_6{padding-right:360px}.container_16 .suffix_7{padding-right:420px}.container_16 .suffix_9{padding-right:540px}.container_16 .suffix_10{padding-right:600px}.container_16 .suffix_11{padding-right:660px}.container_16 .suffix_13{padding-right:780px}.container_16 .suffix_14{padding-right:840px}.container_16 .suffix_15{padding-right:900px}.container_12 .push_3,.container_16 .push_4{left:240px}.container_12 .push_6,.container_16 .push_8{left:480px}.container_12 .push_9,.container_16 .push_12{left:720px}.container_12 .push_1{left:80px}.container_12 .push_2{left:160px}.container_12 .push_4{left:320px}.container_12 .push_5{left:400px}.container_12 .push_7{left:560px}.container_12 .push_8{left:640px}.container_12 .push_10{left:800px}.container_12 .push_11{left:880px}.container_16 .push_1{left:60px}.container_16 .push_2{left:120px}.container_16 .push_3{left:180px}.container_16 .push_5{left:300px}.container_16 .push_6{left:360px}.container_16 .push_7{left:420px}.container_16 .push_9{left:540px}.container_16 .push_10{left:600px}.container_16 .push_11{left:660px}.container_16 .push_13{left:780px}.container_16 .push_14{left:840px}.container_16 .push_15{left:900px}.container_12 .pull_3,.container_16 .pull_4{left:-240px}.container_12 .pull_6,.container_16 .pull_8{left:-480px}.container_12 .pull_9,.container_16 .pull_12{left:-720px}.container_12 .pull_1{left:-80px}.container_12 .pull_2{left:-160px}.container_12 .pull_4{left:-320px}.container_12 .pull_5{left:-400px}.container_12 .pull_7{left:-560px}.container_12 .pull_8{left:-640px}.container_12 .pull_10{left:-800px}.container_12 .pull_11{left:-880px}.container_16 .pull_1{left:-60px}.container_16 .pull_2{left:-120px}.container_16 .pull_3{left:-180px}.container_16 .pull_5{left:-300px}.container_16 .pull_6{left:-360px}.container_16 .pull_7{left:-420px}.container_16 .pull_9{left:-540px}.container_16 .pull_10{left:-600px}.container_16 .pull_11{left:-660px}.container_16 .pull_13{left:-780px}.container_16 .pull_14{left:-840px}.container_16 .pull_15{left:-900px}.clear{clear:both;display:block;overflow:hidden;visibility:hidden;width:0;height:0}.clearfix:after{clear:both;content:' ';display:block;font-size:0;line-height:0;visibility:hidden;width:0;height:0}* html .clearfix{height:1%}
\ No newline at end of file
diff --git a/usr/themes/default/footer.php b/usr/themes/default/footer.php
index 389c5609..7ac8bdc6 100644
--- a/usr/themes/default/footer.php
+++ b/usr/themes/default/footer.php
@@ -1,9 +1,14 @@
 
+            
+        </div><!-- end .col-group -->
+    </div>
+</div><!-- end #body -->
+
+<footer id="footer">
+    &copy; <?php echo date('Y'); ?> <a href="<?php $this->options->siteUrl(); ?>"><?php $this->options->title(); ?></a>.
+    <?php _e('由 <a href="http://www.typecho.org">Typecho</a> 强力驱动'); ?>.
+</footer><!-- end #footer -->
 
-	<div class="grid_14" id="footer">
-	<a href="<?php $this->options->siteurl(); ?>"><?php $this->options->title(); ?></a> <?php _e('is powered by'); ?> <a href="http://www.typecho.org">Typecho)))</a><br /><a href="<?php $this->options->feedUrl(); ?>"><?php _e('文章'); ?> RSS</a> and <a href="<?php $this->options->commentsFeedUrl(); ?>"><?php _e('评论'); ?> RSS</a>
-	</div><!-- end #footer -->
-</div>
 <?php $this->footer(); ?>
 </body>
 </html>
diff --git a/usr/themes/default/header.php b/usr/themes/default/header.php
index bddc7215..fe60a5de 100644
--- a/usr/themes/default/header.php
+++ b/usr/themes/default/header.php
@@ -1,44 +1,60 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml">
-<head profile="http://gmpg.org/xfn/11">
-<meta http-equiv="content-type" content="text/html; charset=<?php $this->options->charset(); ?>" />
-<title><?php $this->archiveTitle(' &raquo; ', '', ' - '); ?><?php $this->options->title(); ?></title>
+<!DOCTYPE HTML>
+<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
+<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
+<!--[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(); ?>" />
+    <title><?php $this->archiveTitle(' &raquo; ', '', ' - '); ?><?php $this->options->title(); ?></title>
 
-<!-- 使用url函数转换相关路径 -->
-<link rel="stylesheet" type="text/css" media="all" href="<?php $this->options->themeUrl('style.css'); ?>" />
+    <!-- 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'); ?>" />
 
-<!-- 通过自有函数输出HTML头部信息 -->
-<?php $this->header(); ?>
+    <!--[if lt IE 9]>
+    <script src="<?php $this->options->adminUrl('js/html5shiv.js'); ?>"></script>
+    <script src="<?php $this->options->adminUrl('js/respond.js'); ?>"></script>
+    <![endif]-->
+
+    <!-- 通过自有函数输出HTML头部信息 -->
+    <?php $this->header(); ?>
 </head>
-
 <body>
-<div id="header" class="container_16 clearfix">
-    <div class="grid_16">
-    	<form id="search" method="post" action="/">
-    		<div><input type="text" name="s" class="text" size="20" /> <input type="submit" class="submit" value="<?php _e('搜索'); ?>" /></div>
-        </form>
-    	<div id="logo">
-    	    <h1><a href="<?php $this->options->siteUrl(); ?>">
-            <?php if ($this->options->logoUrl): ?>
-            <img height="60" src="<?php $this->options->logoUrl() ?>" alt="<?php $this->options->title() ?>" />
-            <?php endif; ?>
-            <?php $this->options->title() ?>
-            </a></h1>
-    	    <p class="description"><?php $this->options->description() ?></p>
-        </div>
-    </div>
-</div><!-- end #header -->
 
-<div id="nav_box" class="clearfix">
-    <div class="container_16">
-        <ul class="grid_14 clearfix" id="nav_menu">
-            <li<?php if($this->is('index')): ?> class="current"<?php endif; ?>><a href="<?php $this->options->siteUrl(); ?>"><?php _e('首页'); ?></a></li>
-            <?php $this->widget('Widget_Contents_Page_List')->to($pages); ?>
-            <?php while($pages->next()): ?>
-            <li<?php if($this->is('page', $pages->slug)): ?> class="current"<?php endif; ?>><a href="<?php $pages->permalink(); ?>" title="<?php $pages->title(); ?>"><?php $pages->title(); ?></a></li>
-            <?php endwhile; ?>
-        </ul>
+<header id="header" class="clearfix">
+    <div class="container">
+        <div class="col-group">
+            <div class="site-name col-mb-12 col-9">
+                <a id="logo" href="<?php $this->options->siteUrl(); ?>">
+                    <?php if ($this->options->logoUrl): ?>
+                    <img src="<?php $this->options->logoUrl() ?>" alt="<?php $this->options->title() ?>" />
+                    <?php endif; ?>
+                    <?php $this->options->title() ?>
+                </a>
+        	    <p class="description"><?php $this->options->description() ?></p>
+            </div>
+            <div class="site-search col-3">
+                <form id="search" method="post" action="./">
+                    <input type="text" name="s" class="text" placeholder="<?php _e('输入关键字搜索'); ?>" />
+                    <button type="submit" class="submit"><?php _e('搜索'); ?></button>
+                </form>
+            </div>
+            <div class="col-mb-12">
+                <nav id="nav-menu">
+                    <a<?php if($this->is('index')): ?> class="current"<?php endif; ?> href="<?php $this->options->siteUrl(); ?>"><?php _e('首页'); ?></a>
+                    <?php $this->widget('Widget_Contents_Page_List')->to($pages); ?>
+                    <?php while($pages->next()): ?>
+                    <a<?php if($this->is('page', $pages->slug)): ?> class="current"<?php endif; ?> href="<?php $pages->permalink(); ?>" title="<?php $pages->title(); ?>"><?php $pages->title(); ?></a>
+                    <?php endwhile; ?>
+                </nav>
+            </div>
+        </div><!-- end .col-group -->
     </div>
-</div>
+</header><!-- end #header -->
+<div id="body">
+    <div class="container">
+        <div class="col-group">
 
-<div class="container_16 clearfix">
+    
+    
diff --git a/usr/themes/replica/img/icon-search.png b/usr/themes/default/img/icon-search.png
similarity index 100%
rename from usr/themes/replica/img/icon-search.png
rename to usr/themes/default/img/icon-search.png
diff --git a/usr/themes/default/index.php b/usr/themes/default/index.php
index 82423218..8e03b904 100644
--- a/usr/themes/default/index.php
+++ b/usr/themes/default/index.php
@@ -1,31 +1,34 @@
 <?php
 /**
- * 这是 Typecho 系统的一套默认皮肤
+ * 这是 Typecho 0.9 系统的一套默认皮肤
  * 
- * @package Typecho Default Theme 
+ * @package Typecho Replica Theme 
  * @author fen
- * @version 1.0.7
+ * @version 1.0
  * @link http://typecho.org
  */
  
  $this->need('header.php');
  ?>
 
-    <div class="grid_12" id="content">
+<div class="col-mb-12 col-8" id="main">
 	<?php while($this->next()): ?>
-        <div class="post">
-			<h2 class="entry_title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
-			<p class="entry_data">
-				<span><?php _e('作者：'); ?><?php $this->author(); ?></span>
-				<span><?php _e('发布时间：'); ?><?php $this->date('F j, Y'); ?></span>
-				<span><?php _e('分类：'); ?><?php $this->category(','); ?></span>
-				<a href="<?php $this->permalink() ?>#comments"><?php $this->commentsNum('No Comments', '1 Comment', '%d Comments'); ?></a>
-			</p>
-			<?php $this->content('阅读剩余部分...'); ?>
-        </div>
+        <article class="post">
+			<h2 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
+			<div class="post-meta">
+				<?php _e('作者：'); ?><a href="<?php $this->author->permalink(); ?>"><?php $this->author(); ?></a> <i></i>
+				<?php _e('时间：'); ?><?php $this->date('F j, Y'); ?> <i></i>
+				<?php _e('分类：'); ?><?php $this->category(','); ?> <i></i>
+				<a href="<?php $this->permalink() ?>#comments"><?php $this->commentsNum('评论', '1 条评论', '%d 条评论'); ?></a>
+			</div>
+            <div class="post-content">
+    			<?php $this->content('阅读剩余部分...'); ?>
+            </div>
+        </article>
 	<?php endwhile; ?>
 
-    <?php $this->pageNav(); ?>
-    </div><!-- end #content-->
-	<?php $this->need('sidebar.php'); ?>
-	<?php $this->need('footer.php'); ?>
+    <?php $this->pageNav('&laquo; 前一页', '后一页 &raquo;'); ?>
+</div><!-- end #main-->
+
+<?php $this->need('sidebar.php'); ?>
+<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/default/page.php b/usr/themes/default/page.php
index 97034961..b0e92b8f 100644
--- a/usr/themes/default/page.php
+++ b/usr/themes/default/page.php
@@ -1,16 +1,14 @@
 <?php $this->need('header.php'); ?>
 
-    <div class="grid_12" id="content">
-        <div class="post">
-			<h2 class="entry_title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
-			<p class="entry_data">
-				<span><?php _e('作者：'); ?><?php $this->author(); ?></span>
-				<?php _e('发布时间：'); ?><?php $this->date('F j, Y'); ?>
-			</p>
-			<?php $this->content(); ?>
-		</div>
+<div class="col-mb-12 col-8" id="main">
+    <article class="post">
+		<h1 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
+        <div class="post-content">
+    		<?php $this->content(); ?>
+        </div>
+	</article>
+	<?php $this->need('comments.php'); ?>
+</div><!-- end #main-->
 
-		<?php $this->need('comments.php'); ?>
-    </div><!-- end #content-->
-	<?php $this->need('sidebar.php'); ?>
-	<?php $this->need('footer.php'); ?>
+<?php $this->need('sidebar.php'); ?>
+<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/default/post.php b/usr/themes/default/post.php
index d0d87873..9561f6e3 100644
--- a/usr/themes/default/post.php
+++ b/usr/themes/default/post.php
@@ -1,18 +1,21 @@
 <?php $this->need('header.php'); ?>
 
-    <div class="grid_12" id="content">
-        <div class="post">
-			<h2 class="entry_title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
-			<p class="entry_data">
-				<span><?php _e('作者：'); ?><?php $this->author(); ?></span>
-				<span><?php _e('发布时间：'); ?><?php $this->date('F j, Y'); ?></span>
-				<?php _e('分类：'); ?><?php $this->category(','); ?>
-			</p>
-			<?php $this->content(); ?>
-			<p class="tags"><?php _e('标签'); ?>: <?php $this->tags(', ', true, 'none'); ?></p>
+<div class="col-mb-12 col-8" id="main">
+    <article class="post">
+		<h1 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
+		<div class="post-meta">
+			<?php _e('作者：'); ?><?php $this->author(); ?> <i></i>
+			<?php _e('时间：'); ?><?php $this->date('F j, Y'); ?> <i></i>
+			<?php _e('分类：'); ?><?php $this->category(','); ?>
 		</div>
+		<div class="post-content">
+			<?php $this->content(); ?>
+		</div>
+		<p class="tags"><?php _e('标签：'); ?><?php $this->tags(', ', true, 'none'); ?></p>
+	</article>
 
-		<?php $this->need('comments.php'); ?>
-    </div><!-- end #content-->
-	<?php $this->need('sidebar.php'); ?>
-	<?php $this->need('footer.php'); ?>
+	<?php $this->need('comments.php'); ?>
+</div><!-- end #main-->
+
+<?php $this->need('sidebar.php'); ?>
+<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/replica/search.php b/usr/themes/default/search.php
similarity index 100%
rename from usr/themes/replica/search.php
rename to usr/themes/default/search.php
diff --git a/usr/themes/default/sidebar.php b/usr/themes/default/sidebar.php
index 901deadb..1a7a77b1 100644
--- a/usr/themes/default/sidebar.php
+++ b/usr/themes/default/sidebar.php
@@ -1,62 +1,61 @@
+<div class="col-mb-12 col-offset-1 col-3" id="secondary">
+    <?php if (empty($this->options->sidebarBlock) || in_array('ShowRecentPosts', $this->options->sidebarBlock)): ?>
+    <section class="widget">
+		<h3 class="widget-title"><?php _e('最新文章'); ?></h3>
+        <ul class="widget-list">
+            <?php $this->widget('Widget_Contents_Post_Recent')
+            ->parse('<li><a href="{permalink}">{title}</a></li>'); ?>
+        </ul>
+    </section>
+    <?php endif; ?>
 
-    <div class="grid_4" id="sidebar">
+    <?php if (empty($this->options->sidebarBlock) || in_array('ShowRecentComments', $this->options->sidebarBlock)): ?>
+    <section class="widget">
+		<h3 class="widget-title"><?php _e('最近回复'); ?></h3>
+        <ul class="widget-list">
+        <?php $this->widget('Widget_Comments_Recent')->to($comments); ?>
+        <?php while($comments->next()): ?>
+            <li><a href="<?php $comments->permalink(); ?>"><?php $comments->author(false); ?></a>：<?php $comments->excerpt(35, '...'); ?></li>
+        <?php endwhile; ?>
+        </ul>
+    </section>
+    <?php endif; ?>
 
-        <?php if (empty($this->options->sidebarBlock) || in_array('ShowRecentPosts', $this->options->sidebarBlock)): ?>
-	    <div class="widget">
-			<h3><?php _e('最新文章'); ?></h3>
-            <ul>
-                <?php $this->widget('Widget_Contents_Post_Recent')
-                ->parse('<li><a href="{permalink}">{title}</a></li>'); ?>
-            </ul>
-	    </div>
-        <?php endif; ?>
-    
-        <?php if (empty($this->options->sidebarBlock) || in_array('ShowRecentComments', $this->options->sidebarBlock)): ?>
-	    <div class="widget">
-			<h3><?php _e('最近回复'); ?></h3>
-            <ul>
-            <?php $this->widget('Widget_Comments_Recent')->to($comments); ?>
-            <?php while($comments->next()): ?>
-                <li><a href="<?php $comments->permalink(); ?>"><?php $comments->author(false); ?></a>: <?php $comments->excerpt(50, '...'); ?></li>
-            <?php endwhile; ?>
-            </ul>
-	    </div>
-        <?php endif; ?>
+    <?php if (empty($this->options->sidebarBlock) || in_array('ShowCategory', $this->options->sidebarBlock)): ?>
+    <section class="widget">
+		<h3 class="widget-title"><?php _e('分类'); ?></h3>
+        <ul class="widget-list">
+            <?php $this->widget('Widget_Metas_Category_List')
+            ->parse('<li><a href="{permalink}">{name}</a> ({count})</li>'); ?>
+        </ul>
+	</section>
+    <?php endif; ?>
 
-        <?php if (empty($this->options->sidebarBlock) || in_array('ShowCategory', $this->options->sidebarBlock)): ?>
-        <div class="widget">
-			<h3><?php _e('分类'); ?></h3>
-            <ul>
-                <?php $this->widget('Widget_Metas_Category_List')
-                ->parse('<li><a href="{permalink}">{name}</a> ({count})</li>'); ?>
-            </ul>
-		</div>
-        <?php endif; ?>
+    <?php if (empty($this->options->sidebarBlock) || in_array('ShowArchive', $this->options->sidebarBlock)): ?>
+    <section class="widget">
+		<h3 class="widget-title"><?php _e('归档'); ?></h3>
+        <ul class="widget-list">
+            <?php $this->widget('Widget_Contents_Post_Date', 'type=month&format=F Y')
+            ->parse('<li><a href="{permalink}">{date}</a></li>'); ?>
+        </ul>
+	</section>
+    <?php endif; ?>
 
-        <?php if (empty($this->options->sidebarBlock) || in_array('ShowArchive', $this->options->sidebarBlock)): ?>
-        <div class="widget">
-			<h3><?php _e('归档'); ?></h3>
-            <ul>
-                <?php $this->widget('Widget_Contents_Post_Date', 'type=month&format=F Y')
-                ->parse('<li><a href="{permalink}">{date}</a></li>'); ?>
-            </ul>
-		</div>
-        <?php endif; ?>
+    <?php if (empty($this->options->sidebarBlock) || in_array('ShowOther', $this->options->sidebarBlock)): ?>
+	<section class="widget">
+		<h3 class="widget-title"><?php _e('其它'); ?></h3>
+        <ul class="widget-list">
+            <?php if($this->user->hasLogin()): ?>
+				<li class="last"><a href="<?php $this->options->adminUrl(); ?>"><?php _e('进入后台'); ?> (<?php $this->user->screenName(); ?>)</a></li>
+                <li><a href="<?php $this->options->logoutUrl(); ?>"><?php _e('退出'); ?></a></li>
+            <?php else: ?>
+                <li class="last"><a href="<?php $this->options->adminUrl('login.php'); ?>"><?php _e('登录'); ?></a></li>
+            <?php endif; ?>
+            <li><a href="<?php $this->options->feedUrl(); ?>"><?php _e('文章 RSS'); ?></a></li>
+            <li><a href="<?php $this->options->commentsFeedUrl(); ?>"><?php _e('评论 RSS'); ?></a></li>
+            <li><a href="http://www.typecho.org">Typecho</a></li>
+        </ul>
+	</section>
+    <?php endif; ?>
 
-        <?php if (empty($this->options->sidebarBlock) || in_array('ShowOther', $this->options->sidebarBlock)): ?>
-		<div class="widget">
-			<h3><?php _e('其它'); ?></h3>
-            <ul>
-                <?php if($this->user->hasLogin()): ?>
-					<li class="last"><a href="<?php $this->options->adminUrl(); ?>"><?php _e('进入后台'); ?> (<?php $this->user->screenName(); ?>)</a></li>
-                    <li><a href="<?php $this->options->logoutUrl(); ?>"><?php _e('退出'); ?></a></li>
-                <?php else: ?>
-                    <li class="last"><a href="<?php $this->options->adminUrl('login.php'); ?>"><?php _e('登录'); ?></a></li>
-                <?php endif; ?>
-                <li><a href="http://validator.w3.org/check/referer">Valid XHTML</a></li>
-                <li><a href="http://www.typecho.org">Typecho</a></li>
-            </ul>
-		</div>
-        <?php endif; ?>
-
-    </div><!-- end #sidebar -->
+</div><!-- end #sidebar -->
diff --git a/usr/themes/default/style.css b/usr/themes/default/style.css
index dee18f0b..26204ce9 100644
--- a/usr/themes/default/style.css
+++ b/usr/themes/default/style.css
@@ -1,449 +1,377 @@
 /* ------------------------------------
  * Typecho Default Theme
  *
- * @author	fen1211@gmail.com
- * @link	http://typecho.net/
- * @update	2009-03-29 14:30
+ * @author  fen1211@gmail.com
+ * @link  http: //typecho.net/
+ * @update  2009-03-29 14: 30
  * --------------------------------- */
 
 
-/* = import 960.gs css framework */
-@import url(css/960.gs.css);
-
 /* ------------------
- * gobal settings
+ * Gobal style
  * --------------- */
 body {
-background: #fff;
-color: #444;
-font: 13px;
-line-height: 1.5;
-font-family: Georgia, Times, "Times New Roman", STHeiti, serif;
-}
-
-h1, h2, h3, h4, h5, h6 { font-weight: normal; }
-
-input, textarea { font-family: Helvetica, Arial, sans-serif; font-size: 100%; }
-
-input, textarea {
-    font-size: 13px;
-    padding: 2px;
-}
-
-textarea { *padding: 3px; }
-
-@media screen and (-webkit-min-device-pixel-ratio:0) {
-    textarea { padding: 3px; }
+  background-color: #FFF;
+  color: #444;
+  /*font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;*/
+  font-family: Georgia, "Times New Roman", serif;
+  font-size: 87.5%;
 }
 
 a {
-color: #3354AA;
-text-decoration: none;
-border-bottom: 1px solid #EEE;
+  color: #3354AA;
+  text-decoration: none;
 }
 a:hover {
-color: #444;
-border-bottom-color: transparent;
+  color: #444;
+  text-decoration: underline;
 }
-
 pre, code {
-	padding: 5px;
-	font: 12px/1.5 Menlo, Monaco, Consolas, "Courier New", monospace;
-	overflow-x: auto;
-	background: #F3F3F3;
-	border: 1px solid #E3E3E3;
+  padding: 2px 4px;
+  background: #F3F3F3;
+  font-family: Menlo, Monaco, Consolas, "Lucida Console", "Courier New", monospace;
+  font-size: .92857em;
 }
-code {
-	margin: 0 5px;
-	padding: 2px;
+pre {
+  padding: 8px;
+  overflow: auto;
+  max-height: 400px;
 }
-
-/* Remove possible quote marks (") from <q>, <blockquote>. */
-blockquote:before, blockquote:after, q:before, q:after { content: ""; }
-blockquote, q { quotes: "" ""; }
+pre code { padding: 0; }
 
 blockquote {
-	margin: 1.5em 0;
-	padding-left: 1.5em;
-	border-left: 4px solid #EEE;
-	color: #666; 
+  margin: 1em 1.5em;
+  padding-left: 1.5em;
+  border-left: 4px solid #E9E9E9;
+  color: #777;
 }
 
-/*code {display: block; border: 1px solid #AAAAAA; background: #F1ECDD; color: #444; line-height: 16px; overflow: auto;
-	font-family: 'andale mono','lucida console',monospace; padding: 10px; margin: 10px 0;}*/
+h1, h2, h3 {
+  font-weight: normal;
+}
 
-/* Tables
--------------------------------------------------------------- */
+input[type="text"],
+input[type="email"],
+input[type="url"],
+textarea {
+  padding: 5px;
+  border: 1px solid #E9E9E9;
+  width: 100%;
 
-/* Tables still need 'cellspacing="0"' in the markup. */
-table { border-collapse: separate; border-spacing: 0; }
-caption, th, td { text-align: left; font-weight: normal; }
-table, td, th { vertical-align: middle; }
+  border-radius: 2px;
+  -webkit-box-sizing: border-box;
+  -moz-box-sizing: border-box;
+  box-sizing: border-box;
+}
+textarea {
+  resize: vertical;
+}
 
-table       { margin-bottom: 1.4em; width:100%; }
-th          { font-weight: bold; }
-thead th 		{ background: #c3d9ff; }
-th,td,caption { padding: 4px 10px 4px 5px; }
-tr.even td  { background: #e5ecf9; }
-tfoot       { font-style: italic; }
-caption     { background: #eee; }
-
-fieldset    { padding:1.4em; margin: 0 0 1.5em 0; border: 1px solid #ccc; }
-legend      { font-weight: bold; }
-
-
-ul { list-style-type: disc; }
 
 /* ------------------
- * header
+ * Header
  * --------------- */
 
 #header {
-color: #666;
-padding: 20px 0;
+  padding-top: 35px;
+  border-bottom: 1px solid #E9E9E9;
+  text-align: center;
 }
 
 #logo {
+  color: #333;
+  font-size: 2.5em;
+}
+.description {
+  margin: .5em 0 0;
+  color: #999;
+  font-style: italic;
 }
 
-#logo h1 {
-font-size: 35px;
-font-weight: normal;
-margin-bottom: 0;
+/* Navigation menu */
+#nav-menu {
+  margin: 25px 0 -1px;
+  padding: 0;
 }
-#logo h1 a {
-color: #444;
-border: none;
+#nav-menu a {
+  display: inline-block;
+  margin-right: -4px;
+  padding: 8px 20px;
+  border: 1px solid #EEE;
+  color: #444;
 }
-#logo h1 a:hover {
+#nav-menu a:hover,
+#nav-menu .current {
+  background: #F6F6F6;
 }
 
-p.description {
-margin-bottom: 0;
-font-style: italic;
+/* Search */
+.site-search {
+  display: none;
 }
-
 #search {
-float: right;
-margin-top: 30px;
+  position: relative;
+  margin-top: 15px;
+}
+#search input {
+  padding-right: 30px;
+}
+#search button {
+  position: absolute;
+  right: 4px;
+  top: 2px;
+  border: none;
+  padding: 0;
+  width: 24px;
+  height: 24px;
+  background: transparent url(img/icon-search.png) no-repeat center center;
+  text-indent: -9999em;
 }
 
-/* = header navigation menu */
-#nav_box {
-	border-bottom: 1px solid #eee;
-	margin-bottom: 20px;
-}
-
-ul#nav_menu {
-height: 30px;
-line-height: 30px;
-list-style: none;
-padding: 0;
-margin-top: 0;
-margin-bottom: 0;
-border-left: 1px solid #eee;
-}
-ul#nav_menu li {
-float: left;
-padding: 0;
-margin: 0;
-height: 30px;
-line-height: 30px;
-}
-ul#nav_menu li a {
-color: #777;
-border: 1px solid #eee;
-border-bottom: none;
-border-left: none;
-height: 29px;
-line-height: 29px;
-display: block;
-float: left;
-padding: 0 20px;
-}
-
-ul#nav_menu li.current a {
-background: #F9F9F9;
-}
-ul#nav_menu li a:hover {
-text-decoration: underline;
-}
 
 /* ------------------
- * content
+ * Main
  * --------------- */
-#content { overflow: hidden; }
-#content p { margin-bottom: 20px; }
+#main {
+}
 
 .post {
-margin-bottom: 20px;
-padding-bottom: 5px;
-border-bottom: 1px solid #eee;
-width: 100%;
+  padding: 20px 0;
+  border-bottom: 1px solid #E9E9E9;
+}
+.post-title {
+  margin: .83em 0;
+  font-size: 1.5em;
+}
+.post-meta {
+  margin-top: -0.5em;
+  color: #999;
+  font-size: .92857em;
+}
+.post-meta i {
+  display: inline-block;
+  margin: 0 8px;
+  height: 12px;
+  border-right: 1px solid #E9E9E9;
+}
+.post-content {
+  line-height: 1.5;
 }
 
-.post img {
-max-width: 680px;
-margin: 5px;
+.archive-title {
+  margin: 1em 0 -1em;
+  padding-top: 20px;
+  color: #999;
+  font-size: 1em;
 }
 
-h2.entry_title {
-margin-bottom: 0;
-font-size: 18px;
-font-weight: bold;
-font-family: Helvetica, Arial, sans-serif;
+/* Page nav */
+
+.page-navigator {
+  list-style: none;
+  margin: 25px 0;
+  padding: 0;
+  text-align: center;
+}
+.page-navigator li {
+  display: inline-block;
+  margin: 0 8px;
+}
+.page-navigator a {
+  display: inline-block;
+  padding: 0 8px;
+  height: 24px;
+  line-height: 24px;
+}
+.page-navigator a:hover {
+  background: #EEE;
+  text-decoration: none;
 }
 
-h2.entry_title a {
-border: none;
-}
-
-.post h3 { font-size: 16px; }
-.post h4 { font-size: 15px; }
-.post h5 { font-size: 14px; font-weight: bold; }
-.post h6 { font-size: 13px; font-weight: bold; }
-
-.entry_data {
-color: #999;
-}
-
-.entry_data a {
-}
-
-.entry_data span {
-margin-right: 4px;
-padding-right: 7px;
-border-right: 1px solid #eee;
-}
-
-
-/* = pages nav */
-ol.page-navigator {
-margin: 20px 0 0 0;
-color: #666;
-list-style: none;
-font-size: 12px;
-line-height: 30px;
-font-family: "Lucida Grande",Verdana,"Bitstream Vera Sans",Arial,sans-serif;
-}
-
-ol.page-navigator li {
-margin: 0 5px 0 0;
-display: inline;
-}
-
-ol.page-navigator li a {
-padding: 2px 6px;
-border: 1px solid #eee;
-text-decoration: none;
-}
-
-ol.page-navigator li.current a {
-background: #3354AA;
-border-color: #3354AA;
-color: #fff;
+.page-navigator .current a {
+  color: #444;
+  background: #EEE;
 }
 
 /* ------------------
- * comment list
+ * Comment list
  * --------------- */
 #comments {
-margin-top: 20px;
+  padding-top: 15px;
 }
-
-#comments h4 {
-font-size: 14px;
-font-weight: bold;
+.comment-list, .comment-list ol {
+  list-style: none;
+  margin: 0;
+  padding: 0;
 }
-
-ol.comment-list, ol.comment-list ol {
-margin: 0;
-list-style: none;
+.comment-list li {
+  padding: 14px;
+  margin-top: 10px;
+  border: 1px solid #E9E9E9;
 }
-
-ol.comment-list ol {
-padding-top: 10px;
+.comment-list li.comment-level-odd {
+  background: #F6F6F3;
 }
-
-ol.comment-list li {
-margin: 0;
-padding-bottom: 10px;
+.comment-list li.comment-level-even {
+  background: #FFF;
 }
-
-ol.comment-list li {
-	padding: 10px 15px;
-	margin-top: 10px;
-	border: 1px solid #eee;
-	background: #FAFAFA;
-	overflow: hidden;
+.comment-list li.comment-by-author {
+  background: #FFF9E8;
 }
-
-ol.comment-list li.comment-level-odd {
-	background: #fff;
+.comment-list li .comment-reply {
+  text-align: right;
+  font-size: .92857em;
 }
-
-ol.comment-list li.comment-level-even {
-	background: #FAFAFA;
+.comment-list li .comment-reply a {
 }
-
-ol.comment-list li.comment-by-author {
-	border: 1px dashed #AAA;
+.comment-list li .comment-reply a:hover {
 }
-
-ol.comment-list li .comment-reply {
-	text-align: right;
-}
-
-ol.comment-list li .comment-reply a {
-	font-size: 11px;
-	border: none;
-	color: #aaa;
-}
-
-ol.comment-list li .comment-reply a:hover {
-	color: #444;
-}
-
-.comment-meta {
-padding-bottom: 8px;
-/*border-bottom: 1px dashed #eee;*/
-color: #999;
-font-size: 11px;
+.comment-meta a {
+  color: #999;
+  font-size: .92857em;
 }
 .comment-author {
-display: block;
-font-size: 15px;
-color: #444;
+  display: block;
+  margin-bottom: 3px;
+  color: #444;
+}
+.comment-author .avatar {
+  float: left;
+  margin-right: 10px;
+}
+.comment-author cite {
+  font-weight: bold;
+  font-style: normal;
+}
+.comment-children li {
 }
 
-.comment-author cite.fn {
-font-style: normal;
+/* Comment reply */
+.comment-list .respond {
+  margin-top: 15px;
+  border-top: 1px solid #E9E9E9;
 }
-
-.comment-body {
-overflow: hidden;
-}
-
-img.avatar {
-/*display: none;*/
-float: left;
-margin: 6px 10px 0 0;
-}
-
-.respond {
-margin-top: 20px;
-}
-
-ol.comment-list li .respond {
-border-top: 1px solid #ddd;
-padding-top: 10px;
-}
-
-#comment_form {
-	padding-right: 8px;
-}
-
 .respond .cancel-comment-reply {
-	float: right;
-	font-size: 11px;
+  float: right;
+  margin-top: 15px;
+  font-size: .92857em;
 }
-
-.respond .cancel-comment-reply a {
-	border: none;
-	color: #aaa;
+#comment-form {
 }
-
-.respond .cancel-comment-reply a:hover {
-	color: #444;
+#comment-form label {
+  display: block;
+  margin-bottom: .5em;
+  font-weight: bold;
 }
-
-#comment_form label {
-	color: #555;
-	display: block;
-	font-weight: bold;
-}
-
-#comment_form label .required {
-	color: #C04E37;
-	padding-left: 5px;
-	font-size: 14px;
-}
-#comment_form .text {
-width: 100%;
-margin-right: 15px;
-}
-#comment_form textarea {
-width: 100%;
-height: 180px;
-}
-
-ol#comment_list li .respond .text {
-	_width: 400px;
-}
-
-ol#comment_list li .respond textarea {
-	_width: 400px;
+#comment-form .required:after {
+  content: " *";
+  color: #C00;
 }
 
 /* ------------------
- * sidebar
+ * secondary
  * --------------- */
-#sidebar {
-overflow: hidden;
+#secondary {
+  display: none;
+  padding-top: 20px;
+  word-wrap: break-word;
 }
 .widget {
-margin: 0 0 20px 20px;
+  margin-bottom: 30px;
 }
-.widget h3 {
-font-size: 16px;
-margin-bottom: 5px;
+.widget-title {
 }
-.widget ul {
-margin: 0;
-list-style-type: none;
+.widget-list {
+  list-style: none;
+  padding: 0;
 }
-.widget ul li {
-margin: 5px 0;
-padding: 0;
+.widget-list li {
+  margin: 5px 0;
+  line-height: 1.5;
 }
+.widget-list a:hover {
+}
+
 
 /* ------------------
- * footer 
+ * Footer 
  * --------------- */
 #footer {
-margin-top: 15px;
-padding: 15px 0;
-text-align: center;
+  padding: 3em 0;
+  line-height: 1.5;
+  text-align: center;
+  color: #999;
 }
 
-#footer a {
-border-bottom: none;
+/* -----------------
+ * Error page
+ * -------------- */
+.error-page {
+  margin-top: 100px;
+  margin-bottom: 100px;
 }
 
 
 /* -----------------
- * misc
+ * Content format
  *--------------- */
-.aligncenter,
-div.aligncenter {
-display: block;
-margin-left: auto;
-margin-right: auto;
+.post-content, .comment-content {
+  line-height: 1.5;
+  word-wrap: break-word;
+}
+.post-content h2, .comment-content h2 {
+  font-size: 1.28571em;
+}
+.post-content img, .comment-content img {
+  max-width: 100%;
+}
+.post-content hr, .comment-content hr {
+  margin: 2em auto;
+  width: 100px;
+  border: 1px solid #E9E9E9;
+  border-width: 2px 0 0 0;
 }
 
+
+/* -----------------
+ * Misc
+ *--------------- */
+.aligncenter, div.aligncenter {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
 .alignleft {
-float: left;
+  float: left;
 }
-
 .alignright {
-float: right;
+  float: right;
+}
+img.alignleft {
+  margin: 5px 15px 0 0;
+}
+img.alignright {
+  margin: 5px 0 0 15px;
 }
 
-img.alignleft { margin: 4px 15px 0 0; }
-img.alignright { margin: 4px 0 0 15px; }
 
-.alt { 
-color: #666; 
-font-family: "Warnock Pro", "Goudy Old Style","Palatino","Book Antiqua", Georgia, serif; 
-font-weight: normal;
+/* -----------------
+ * Responsive
+ *--------------- */
+
+@media (min-width: 768px) {
+}
+
+@media (min-width: 992px) {
+  #header { text-align: left; }
+  .site-search { display: block; }
+  #secondary { display: block; }
+}
+
+@media (min-width: 1200px) {
+  body {
+    font-size: 100%;
+  }
+  .container {
+  }
 }
diff --git a/usr/themes/replica/tag.php b/usr/themes/default/tag.php
similarity index 100%
rename from usr/themes/replica/tag.php
rename to usr/themes/default/tag.php
diff --git a/usr/themes/replica/404.php b/usr/themes/replica/404.php
deleted file mode 100644
index 9aca33b0..00000000
--- a/usr/themes/replica/404.php
+++ /dev/null
@@ -1,15 +0,0 @@
-<?php $this->need('header.php'); ?>
-
-    <div class="col-mb-12 col-tb-8 col-tb-offset-2">
-
-        <div class="error-page">
-            <h2 class="post-title">404 - <?php _e('页面没找到'); ?></h2>
-            <p><?php _e('你想查看的页面已被转移或删除了，要不要搜索看看：'); ?></p>
-            <form method="post">
-                <p><input type="text" name="s" class="text" /></p>
-                <p><button type="submit" class="submit"><?php _e('搜索'); ?></button></p>
-            </form>
-        </div>
-
-    </div><!-- end #content-->
-	<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/replica/archive.php b/usr/themes/replica/archive.php
deleted file mode 100644
index 6d451735..00000000
--- a/usr/themes/replica/archive.php
+++ /dev/null
@@ -1,30 +0,0 @@
-<?php $this->need('header.php'); ?>
-
-    <div class="col-mb-12 col-8" id="main">
-        <h3 class="archive-title"><?php $this->archiveTitle('', '', ''); ?></h3>
-        <?php if ($this->have()): ?>
-    	<?php while($this->next()): ?>
-            <article class="post">
-    			<h2 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
-    			<div class="post-meta">
-    				<?php _e('作者：'); ?><a href="<?php $this->author->permalink(); ?>"><?php $this->author(); ?></a> <i></i>
-    				<?php _e('时间：'); ?><?php $this->date('F j, Y'); ?> <i></i>
-    				<?php _e('分类：'); ?><?php $this->category(','); ?> <i></i>
-                    <a href="<?php $this->permalink() ?>#comments"><?php $this->commentsNum('评论', '1 条评论', '%d 条评论'); ?></a>
-    			</div>
-                <div class="post-content">
-        			<?php $this->content('阅读剩余部分...'); ?>
-                </div>
-    		</article>
-    	<?php endwhile; ?>
-        <?php else: ?>
-            <article class="post">
-                <h2 class="post-title"><?php _e('没有找到内容'); ?></h2>
-            </article>
-        <?php endif; ?>
-
-        <?php $this->pageNav('&laquo; 前一页', '后一页 &raquo;'); ?>
-    </div><!-- end #main -->
-
-	<?php $this->need('sidebar.php'); ?>
-	<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/replica/comments.php b/usr/themes/replica/comments.php
deleted file mode 100644
index 8252e326..00000000
--- a/usr/themes/replica/comments.php
+++ /dev/null
@@ -1,48 +0,0 @@
-<div id="comments">
-    <?php $this->comments()->to($comments); ?>
-    <?php if ($comments->have()): ?>
-	<h3><?php $this->commentsNum(_t('暂无评论'), _t('仅有 1 条评论'), _t('已有 %d 条评论')); ?></h3>
-    
-    <?php $comments->listComments(); ?>
-
-    <?php $comments->pageNav('&laquo; 前一页', '后一页 &raquo;'); ?>
-    
-    <?php endif; ?>
-
-    <?php if($this->allow('comment')): ?>
-    <div id="<?php $this->respondId(); ?>" class="respond">
-        <div class="cancel-comment-reply">
-        <?php $comments->cancelReply(); ?>
-        </div>
-    
-    	<h3 id="response"><?php _e('添加新评论'); ?></h3>
-    	<form method="post" action="<?php $this->commentUrl() ?>" id="comment-form">
-            <?php if($this->user->hasLogin()): ?>
-    		<p><?php _e('登录身份：'); ?><a href="<?php $this->options->profileUrl(); ?>"><?php $this->user->screenName(); ?></a>. <a href="<?php $this->options->logoutUrl(); ?>" title="Logout"><?php _e('退出'); ?> &raquo;</a></p>
-            <?php else: ?>
-    		<p>
-                <label for="author" class="required"><?php _e('称呼'); ?></label>
-    			<input type="text" name="author" id="author" class="text" value="<?php $this->remember('author'); ?>" />
-    		</p>
-    		<p>
-                <label for="mail"<?php if ($this->options->commentsRequireMail): ?> class="required"<?php endif; ?>><?php _e('Email'); ?></label>
-    			<input type="email" name="mail" id="mail" class="text" value="<?php $this->remember('mail'); ?>" />
-    		</p>
-    		<p>
-                <label for="url"<?php if ($this->options->commentsRequireURL): ?> class="required"<?php endif; ?>><?php _e('网站'); ?></label>
-    			<input type="url" name="url" id="url" class="text" placeholder="<?php _e('http://example.com'); ?>" value="<?php $this->remember('url'); ?>" />
-    		</p>
-            <?php endif; ?>
-    		<p>
-                <label for="textarea" class="required"><?php _e('内容'); ?></label>
-                <textarea rows="8" cols="50" name="text" class="textarea"><?php $this->remember('text'); ?></textarea>
-            </p>
-    		<p>
-                <button type="submit" class="submit"><?php _e('提交评论'); ?></button>
-            </p>
-    	</form>
-    </div>
-    <?php else: ?>
-    <h3><?php _e('评论已关闭'); ?></h3>
-    <?php endif; ?>
-</div>
diff --git a/usr/themes/replica/footer.php b/usr/themes/replica/footer.php
deleted file mode 100644
index 7ac8bdc6..00000000
--- a/usr/themes/replica/footer.php
+++ /dev/null
@@ -1,14 +0,0 @@
-
-            
-        </div><!-- end .col-group -->
-    </div>
-</div><!-- end #body -->
-
-<footer id="footer">
-    &copy; <?php echo date('Y'); ?> <a href="<?php $this->options->siteUrl(); ?>"><?php $this->options->title(); ?></a>.
-    <?php _e('由 <a href="http://www.typecho.org">Typecho</a> 强力驱动'); ?>.
-</footer><!-- end #footer -->
-
-<?php $this->footer(); ?>
-</body>
-</html>
diff --git a/usr/themes/replica/functions.php b/usr/themes/replica/functions.php
deleted file mode 100644
index e63e90d9..00000000
--- a/usr/themes/replica/functions.php
+++ /dev/null
@@ -1,16 +0,0 @@
-<?php
-
-function themeConfig($form) {
-    $logoUrl = new Typecho_Widget_Helper_Form_Element_Text('logoUrl', NULL, NULL, _t('站点LOGO地址'), _t('在这里填入一个图片URL地址, 以在网站标题前加上一个LOGO'));
-    $form->addInput($logoUrl);
-    
-    $sidebarBlock = new Typecho_Widget_Helper_Form_Element_Checkbox('sidebarBlock', 
-    array('ShowRecentPosts' => _t('显示最新文章'),
-    'ShowRecentComments' => _t('显示最近回复'),
-    'ShowCategory' => _t('显示分类'),
-    'ShowArchive' => _t('显示归档'),
-    'ShowOther' => _t('显示其它杂项')),
-    array('ShowRecentPosts', 'ShowRecentComments', 'ShowCategory', 'ShowArchive', 'ShowOther'), _t('侧边栏显示'));
-    
-    $form->addInput($sidebarBlock->multiMode());
-}
diff --git a/usr/themes/replica/header.php b/usr/themes/replica/header.php
deleted file mode 100644
index fe60a5de..00000000
--- a/usr/themes/replica/header.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<!DOCTYPE HTML>
-<!--[if lt IE 7]>      <html class="no-js lt-ie9 lt-ie8 lt-ie7"> <![endif]-->
-<!--[if IE 7]>         <html class="no-js lt-ie9 lt-ie8"> <![endif]-->
-<!--[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(); ?>" />
-    <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'); ?>" />
-
-    <!--[if lt IE 9]>
-    <script src="<?php $this->options->adminUrl('js/html5shiv.js'); ?>"></script>
-    <script src="<?php $this->options->adminUrl('js/respond.js'); ?>"></script>
-    <![endif]-->
-
-    <!-- 通过自有函数输出HTML头部信息 -->
-    <?php $this->header(); ?>
-</head>
-<body>
-
-<header id="header" class="clearfix">
-    <div class="container">
-        <div class="col-group">
-            <div class="site-name col-mb-12 col-9">
-                <a id="logo" href="<?php $this->options->siteUrl(); ?>">
-                    <?php if ($this->options->logoUrl): ?>
-                    <img src="<?php $this->options->logoUrl() ?>" alt="<?php $this->options->title() ?>" />
-                    <?php endif; ?>
-                    <?php $this->options->title() ?>
-                </a>
-        	    <p class="description"><?php $this->options->description() ?></p>
-            </div>
-            <div class="site-search col-3">
-                <form id="search" method="post" action="./">
-                    <input type="text" name="s" class="text" placeholder="<?php _e('输入关键字搜索'); ?>" />
-                    <button type="submit" class="submit"><?php _e('搜索'); ?></button>
-                </form>
-            </div>
-            <div class="col-mb-12">
-                <nav id="nav-menu">
-                    <a<?php if($this->is('index')): ?> class="current"<?php endif; ?> href="<?php $this->options->siteUrl(); ?>"><?php _e('首页'); ?></a>
-                    <?php $this->widget('Widget_Contents_Page_List')->to($pages); ?>
-                    <?php while($pages->next()): ?>
-                    <a<?php if($this->is('page', $pages->slug)): ?> class="current"<?php endif; ?> href="<?php $pages->permalink(); ?>" title="<?php $pages->title(); ?>"><?php $pages->title(); ?></a>
-                    <?php endwhile; ?>
-                </nav>
-            </div>
-        </div><!-- end .col-group -->
-    </div>
-</header><!-- end #header -->
-<div id="body">
-    <div class="container">
-        <div class="col-group">
-
-    
-    
diff --git a/usr/themes/replica/index.php b/usr/themes/replica/index.php
deleted file mode 100644
index 8e03b904..00000000
--- a/usr/themes/replica/index.php
+++ /dev/null
@@ -1,34 +0,0 @@
-<?php
-/**
- * 这是 Typecho 0.9 系统的一套默认皮肤
- * 
- * @package Typecho Replica Theme 
- * @author fen
- * @version 1.0
- * @link http://typecho.org
- */
- 
- $this->need('header.php');
- ?>
-
-<div class="col-mb-12 col-8" id="main">
-	<?php while($this->next()): ?>
-        <article class="post">
-			<h2 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h2>
-			<div class="post-meta">
-				<?php _e('作者：'); ?><a href="<?php $this->author->permalink(); ?>"><?php $this->author(); ?></a> <i></i>
-				<?php _e('时间：'); ?><?php $this->date('F j, Y'); ?> <i></i>
-				<?php _e('分类：'); ?><?php $this->category(','); ?> <i></i>
-				<a href="<?php $this->permalink() ?>#comments"><?php $this->commentsNum('评论', '1 条评论', '%d 条评论'); ?></a>
-			</div>
-            <div class="post-content">
-    			<?php $this->content('阅读剩余部分...'); ?>
-            </div>
-        </article>
-	<?php endwhile; ?>
-
-    <?php $this->pageNav('&laquo; 前一页', '后一页 &raquo;'); ?>
-</div><!-- end #main-->
-
-<?php $this->need('sidebar.php'); ?>
-<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/replica/page.php b/usr/themes/replica/page.php
deleted file mode 100644
index b0e92b8f..00000000
--- a/usr/themes/replica/page.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php $this->need('header.php'); ?>
-
-<div class="col-mb-12 col-8" id="main">
-    <article class="post">
-		<h1 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
-        <div class="post-content">
-    		<?php $this->content(); ?>
-        </div>
-	</article>
-	<?php $this->need('comments.php'); ?>
-</div><!-- end #main-->
-
-<?php $this->need('sidebar.php'); ?>
-<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/replica/post.php b/usr/themes/replica/post.php
deleted file mode 100644
index 9561f6e3..00000000
--- a/usr/themes/replica/post.php
+++ /dev/null
@@ -1,21 +0,0 @@
-<?php $this->need('header.php'); ?>
-
-<div class="col-mb-12 col-8" id="main">
-    <article class="post">
-		<h1 class="post-title"><a href="<?php $this->permalink() ?>"><?php $this->title() ?></a></h1>
-		<div class="post-meta">
-			<?php _e('作者：'); ?><?php $this->author(); ?> <i></i>
-			<?php _e('时间：'); ?><?php $this->date('F j, Y'); ?> <i></i>
-			<?php _e('分类：'); ?><?php $this->category(','); ?>
-		</div>
-		<div class="post-content">
-			<?php $this->content(); ?>
-		</div>
-		<p class="tags"><?php _e('标签：'); ?><?php $this->tags(', ', true, 'none'); ?></p>
-	</article>
-
-	<?php $this->need('comments.php'); ?>
-</div><!-- end #main-->
-
-<?php $this->need('sidebar.php'); ?>
-<?php $this->need('footer.php'); ?>
diff --git a/usr/themes/replica/screenshot.png b/usr/themes/replica/screenshot.png
deleted file mode 100644
index 7124b091..00000000
Binary files a/usr/themes/replica/screenshot.png and /dev/null differ
diff --git a/usr/themes/replica/sidebar.php b/usr/themes/replica/sidebar.php
deleted file mode 100644
index 1a7a77b1..00000000
--- a/usr/themes/replica/sidebar.php
+++ /dev/null
@@ -1,61 +0,0 @@
-<div class="col-mb-12 col-offset-1 col-3" id="secondary">
-    <?php if (empty($this->options->sidebarBlock) || in_array('ShowRecentPosts', $this->options->sidebarBlock)): ?>
-    <section class="widget">
-		<h3 class="widget-title"><?php _e('最新文章'); ?></h3>
-        <ul class="widget-list">
-            <?php $this->widget('Widget_Contents_Post_Recent')
-            ->parse('<li><a href="{permalink}">{title}</a></li>'); ?>
-        </ul>
-    </section>
-    <?php endif; ?>
-
-    <?php if (empty($this->options->sidebarBlock) || in_array('ShowRecentComments', $this->options->sidebarBlock)): ?>
-    <section class="widget">
-		<h3 class="widget-title"><?php _e('最近回复'); ?></h3>
-        <ul class="widget-list">
-        <?php $this->widget('Widget_Comments_Recent')->to($comments); ?>
-        <?php while($comments->next()): ?>
-            <li><a href="<?php $comments->permalink(); ?>"><?php $comments->author(false); ?></a>：<?php $comments->excerpt(35, '...'); ?></li>
-        <?php endwhile; ?>
-        </ul>
-    </section>
-    <?php endif; ?>
-
-    <?php if (empty($this->options->sidebarBlock) || in_array('ShowCategory', $this->options->sidebarBlock)): ?>
-    <section class="widget">
-		<h3 class="widget-title"><?php _e('分类'); ?></h3>
-        <ul class="widget-list">
-            <?php $this->widget('Widget_Metas_Category_List')
-            ->parse('<li><a href="{permalink}">{name}</a> ({count})</li>'); ?>
-        </ul>
-	</section>
-    <?php endif; ?>
-
-    <?php if (empty($this->options->sidebarBlock) || in_array('ShowArchive', $this->options->sidebarBlock)): ?>
-    <section class="widget">
-		<h3 class="widget-title"><?php _e('归档'); ?></h3>
-        <ul class="widget-list">
-            <?php $this->widget('Widget_Contents_Post_Date', 'type=month&format=F Y')
-            ->parse('<li><a href="{permalink}">{date}</a></li>'); ?>
-        </ul>
-	</section>
-    <?php endif; ?>
-
-    <?php if (empty($this->options->sidebarBlock) || in_array('ShowOther', $this->options->sidebarBlock)): ?>
-	<section class="widget">
-		<h3 class="widget-title"><?php _e('其它'); ?></h3>
-        <ul class="widget-list">
-            <?php if($this->user->hasLogin()): ?>
-				<li class="last"><a href="<?php $this->options->adminUrl(); ?>"><?php _e('进入后台'); ?> (<?php $this->user->screenName(); ?>)</a></li>
-                <li><a href="<?php $this->options->logoutUrl(); ?>"><?php _e('退出'); ?></a></li>
-            <?php else: ?>
-                <li class="last"><a href="<?php $this->options->adminUrl('login.php'); ?>"><?php _e('登录'); ?></a></li>
-            <?php endif; ?>
-            <li><a href="<?php $this->options->feedUrl(); ?>"><?php _e('文章 RSS'); ?></a></li>
-            <li><a href="<?php $this->options->commentsFeedUrl(); ?>"><?php _e('评论 RSS'); ?></a></li>
-            <li><a href="http://www.typecho.org">Typecho</a></li>
-        </ul>
-	</section>
-    <?php endif; ?>
-
-</div><!-- end #sidebar -->
diff --git a/usr/themes/replica/style.css b/usr/themes/replica/style.css
deleted file mode 100644
index 26204ce9..00000000
--- a/usr/themes/replica/style.css
+++ /dev/null
@@ -1,377 +0,0 @@
-/* ------------------------------------
- * Typecho Default Theme
- *
- * @author  fen1211@gmail.com
- * @link  http: //typecho.net/
- * @update  2009-03-29 14: 30
- * --------------------------------- */
-
-
-/* ------------------
- * Gobal style
- * --------------- */
-body {
-  background-color: #FFF;
-  color: #444;
-  /*font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;*/
-  font-family: Georgia, "Times New Roman", serif;
-  font-size: 87.5%;
-}
-
-a {
-  color: #3354AA;
-  text-decoration: none;
-}
-a:hover {
-  color: #444;
-  text-decoration: underline;
-}
-pre, code {
-  padding: 2px 4px;
-  background: #F3F3F3;
-  font-family: Menlo, Monaco, Consolas, "Lucida Console", "Courier New", monospace;
-  font-size: .92857em;
-}
-pre {
-  padding: 8px;
-  overflow: auto;
-  max-height: 400px;
-}
-pre code { padding: 0; }
-
-blockquote {
-  margin: 1em 1.5em;
-  padding-left: 1.5em;
-  border-left: 4px solid #E9E9E9;
-  color: #777;
-}
-
-h1, h2, h3 {
-  font-weight: normal;
-}
-
-input[type="text"],
-input[type="email"],
-input[type="url"],
-textarea {
-  padding: 5px;
-  border: 1px solid #E9E9E9;
-  width: 100%;
-
-  border-radius: 2px;
-  -webkit-box-sizing: border-box;
-  -moz-box-sizing: border-box;
-  box-sizing: border-box;
-}
-textarea {
-  resize: vertical;
-}
-
-
-/* ------------------
- * Header
- * --------------- */
-
-#header {
-  padding-top: 35px;
-  border-bottom: 1px solid #E9E9E9;
-  text-align: center;
-}
-
-#logo {
-  color: #333;
-  font-size: 2.5em;
-}
-.description {
-  margin: .5em 0 0;
-  color: #999;
-  font-style: italic;
-}
-
-/* Navigation menu */
-#nav-menu {
-  margin: 25px 0 -1px;
-  padding: 0;
-}
-#nav-menu a {
-  display: inline-block;
-  margin-right: -4px;
-  padding: 8px 20px;
-  border: 1px solid #EEE;
-  color: #444;
-}
-#nav-menu a:hover,
-#nav-menu .current {
-  background: #F6F6F6;
-}
-
-/* Search */
-.site-search {
-  display: none;
-}
-#search {
-  position: relative;
-  margin-top: 15px;
-}
-#search input {
-  padding-right: 30px;
-}
-#search button {
-  position: absolute;
-  right: 4px;
-  top: 2px;
-  border: none;
-  padding: 0;
-  width: 24px;
-  height: 24px;
-  background: transparent url(img/icon-search.png) no-repeat center center;
-  text-indent: -9999em;
-}
-
-
-/* ------------------
- * Main
- * --------------- */
-#main {
-}
-
-.post {
-  padding: 20px 0;
-  border-bottom: 1px solid #E9E9E9;
-}
-.post-title {
-  margin: .83em 0;
-  font-size: 1.5em;
-}
-.post-meta {
-  margin-top: -0.5em;
-  color: #999;
-  font-size: .92857em;
-}
-.post-meta i {
-  display: inline-block;
-  margin: 0 8px;
-  height: 12px;
-  border-right: 1px solid #E9E9E9;
-}
-.post-content {
-  line-height: 1.5;
-}
-
-.archive-title {
-  margin: 1em 0 -1em;
-  padding-top: 20px;
-  color: #999;
-  font-size: 1em;
-}
-
-/* Page nav */
-
-.page-navigator {
-  list-style: none;
-  margin: 25px 0;
-  padding: 0;
-  text-align: center;
-}
-.page-navigator li {
-  display: inline-block;
-  margin: 0 8px;
-}
-.page-navigator a {
-  display: inline-block;
-  padding: 0 8px;
-  height: 24px;
-  line-height: 24px;
-}
-.page-navigator a:hover {
-  background: #EEE;
-  text-decoration: none;
-}
-
-.page-navigator .current a {
-  color: #444;
-  background: #EEE;
-}
-
-/* ------------------
- * Comment list
- * --------------- */
-#comments {
-  padding-top: 15px;
-}
-.comment-list, .comment-list ol {
-  list-style: none;
-  margin: 0;
-  padding: 0;
-}
-.comment-list li {
-  padding: 14px;
-  margin-top: 10px;
-  border: 1px solid #E9E9E9;
-}
-.comment-list li.comment-level-odd {
-  background: #F6F6F3;
-}
-.comment-list li.comment-level-even {
-  background: #FFF;
-}
-.comment-list li.comment-by-author {
-  background: #FFF9E8;
-}
-.comment-list li .comment-reply {
-  text-align: right;
-  font-size: .92857em;
-}
-.comment-list li .comment-reply a {
-}
-.comment-list li .comment-reply a:hover {
-}
-.comment-meta a {
-  color: #999;
-  font-size: .92857em;
-}
-.comment-author {
-  display: block;
-  margin-bottom: 3px;
-  color: #444;
-}
-.comment-author .avatar {
-  float: left;
-  margin-right: 10px;
-}
-.comment-author cite {
-  font-weight: bold;
-  font-style: normal;
-}
-.comment-children li {
-}
-
-/* Comment reply */
-.comment-list .respond {
-  margin-top: 15px;
-  border-top: 1px solid #E9E9E9;
-}
-.respond .cancel-comment-reply {
-  float: right;
-  margin-top: 15px;
-  font-size: .92857em;
-}
-#comment-form {
-}
-#comment-form label {
-  display: block;
-  margin-bottom: .5em;
-  font-weight: bold;
-}
-#comment-form .required:after {
-  content: " *";
-  color: #C00;
-}
-
-/* ------------------
- * secondary
- * --------------- */
-#secondary {
-  display: none;
-  padding-top: 20px;
-  word-wrap: break-word;
-}
-.widget {
-  margin-bottom: 30px;
-}
-.widget-title {
-}
-.widget-list {
-  list-style: none;
-  padding: 0;
-}
-.widget-list li {
-  margin: 5px 0;
-  line-height: 1.5;
-}
-.widget-list a:hover {
-}
-
-
-/* ------------------
- * Footer 
- * --------------- */
-#footer {
-  padding: 3em 0;
-  line-height: 1.5;
-  text-align: center;
-  color: #999;
-}
-
-/* -----------------
- * Error page
- * -------------- */
-.error-page {
-  margin-top: 100px;
-  margin-bottom: 100px;
-}
-
-
-/* -----------------
- * Content format
- *--------------- */
-.post-content, .comment-content {
-  line-height: 1.5;
-  word-wrap: break-word;
-}
-.post-content h2, .comment-content h2 {
-  font-size: 1.28571em;
-}
-.post-content img, .comment-content img {
-  max-width: 100%;
-}
-.post-content hr, .comment-content hr {
-  margin: 2em auto;
-  width: 100px;
-  border: 1px solid #E9E9E9;
-  border-width: 2px 0 0 0;
-}
-
-
-/* -----------------
- * Misc
- *--------------- */
-.aligncenter, div.aligncenter {
-  display: block;
-  margin-left: auto;
-  margin-right: auto;
-}
-.alignleft {
-  float: left;
-}
-.alignright {
-  float: right;
-}
-img.alignleft {
-  margin: 5px 15px 0 0;
-}
-img.alignright {
-  margin: 5px 0 0 15px;
-}
-
-
-/* -----------------
- * Responsive
- *--------------- */
-
-@media (min-width: 768px) {
-}
-
-@media (min-width: 992px) {
-  #header { text-align: left; }
-  .site-search { display: block; }
-  #secondary { display: block; }
-}
-
-@media (min-width: 1200px) {
-  body {
-    font-size: 100%;
-  }
-  .container {
-  }
-}