_layouts/default.html

<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="chrome=1">
	<title>{{ page.title }} - {{ site.title | default: site.github.repository_name }}</title>
    <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}">
    <style>
    figure {
        text-align: center;
    }

    img + figcaption {
        color: gray;
        margin-bottom: 1em;
    }
    </style>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></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">

  </head>
  <body>
    <div class="wrapper">

      <section>
        <div id="title">
          <h1><a href="https://gfx-rs.github.io/">{{ site.title | default: site.github.repository_name }}</a></h1>
          <p>{{ site.description | default: site.github.project_tagline }}</p>
          <hr>
        </div>

        {{ content }}

      </section>

    </div>

    {% if site.google_analytics %}
      <script type="text/javascript">
        var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
        document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E"));
      </script>
      <script type="text/javascript">
        try {
          var pageTracker = _gat._getTracker("{{ site.google_analytics }}");
        pageTracker._trackPageview();
        } catch(err) {}
      </script>
    {% endif %}
  </body>
</html>