site/source/layouts/layout.erb

<% wrap_layout :basic do %>
<!-- navbar excitement -->
<div class="navbar navbar-default navbar-static-top" role="navigation">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#mesos-menu" aria-expanded="false">
      <span class="sr-only">Toggle navigation</span>
      <span class="icon-bar"></span>
      <span class="icon-bar"></span>
      <span class="icon-bar"></span>
      </button>
      <a class="navbar-brand" href="/"><img src="/assets/img/mesos_logo.png" alt="Apache Mesos logo"/></a>
    </div><!-- /.navbar-header -->

    <div class="navbar-collapse collapse" id="mesos-menu">
      <ul class="nav navbar-nav navbar-right">
        <li><a href="/getting-started/">Getting Started</a></li>
        <li><a href="/blog/">Blog</a></li>
        <li><a href="/documentation/latest/">Documentation</a></li>
        <li><a href="/downloads/">Downloads</a></li>
        <li><a href="/community/">Community</a></li>
      </ul>
    </div><!-- /#mesos-menu -->
  </div><!-- /.container -->
</div><!-- /.navbar -->

<div class="content">
  <div class="container">
    <%= yield %>
  </div><!-- /.container -->
</div><!-- /.content -->

<hr>

<% end %>