diff --git a/_layouts/default.html b/_layouts/default.html
deleted file mode 100644
index 7d2b6b8..0000000
--- a/_layouts/default.html
+++ /dev/null
@@ -1,51 +0,0 @@
-<!doctype html>
-<html lang="{{ site.lang | default: "zh-CN" }}">
-  <head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge">
-
-{% seo %}
-    <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}">
-    <script src="https://code.jquery.com/jquery-1.12.4.min.js" integrity="sha256-ZosEbRLbNQzLpnKIkEdrPv7lOy9C27hHQ+Xp8a4MxAQ=" crossorigin="anonymous"></script>
-    <script src="{{ '/assets/js/respond.js' | relative_url }}"></script>
-    <!--[if lt IE 9]>
-      <script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
-    <![endif]-->
-    <!--[if lt IE 8]>
-    <link rel="stylesheet" href="{{ '/assets/css/ie.css' | relative_url }}">
-    <![endif]-->
-    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
-    {% include head-custom.html %}
-  </head>
-  <body>
-      <div id="header">
-        <nav>
-          <ul>
-            <li class="fork"><a href="{{ site.github.repository_url }}">View On GitHub</a></li>
-            {% if site.show_downloads %}
-              <li class="downloads"><a href="{{ site.github.zip_url }}">ZIP</a></li>
-              <li class="downloads"><a href="{{ site.github.tar_url }}">TAR</a></li>
-              <li class="title">DOWNLOADS</li>
-            {% endif %}
-          </ul>
-        </nav>
-      </div><!-- end header -->
-
-    <div class="wrapper">
-
-      <section>
-        <div id="title">
-          <h1>{{ site.title | default: site.github.repository_name }}</h1>
-          <p>{{ site.description | default: site.github.project_tagline }}</p>
-          <hr>
-          <span class="credits left">Project maintained by <a href="{{ site.github.owner_url }}">{{ site.github.owner_name }}</a></span>
-          <span class="credits right">Hosted on GitHub Pages &mdash; Theme by <a href="https://twitter.com/mattgraham">mattgraham</a></span>
-        </div>
-
-        {{ content }}
-
-      </section>
-
-    </div>
-  </body>
-</html>
