druid/docs/_includes/page_header.html

<!-- Start page_header include -->
<div class="navbar navbar-inverse navbar-static-top druid-nav">
  <div class="container">
    <div class="navbar-header">
      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
        <span class="icon-bar"></span>
      </button>
    </div>
    <div class="navbar-collapse collapse">
      <ul class="nav navbar-nav">
        <li {% if page.sectionid == 'docs' %} class="active"{% endif %}><a href="https://github.com/druid-io/druid/wiki">Documentation</a></li>
      </ul>
    </div>
  </div>
</div>
<!-- Stop page_header include --->