<header class="s2-docs-nav navbar navbar-default navbar-static-top" id="top" role="banner">
  <div class="container">
    <div class="navbar-header">
      <button class="navbar-toggle collapsed" type="button" data-toggle="collapse" data-target=".select2-navbar-collapse">
        <span class="sr-only">Toggle navigation</span>
        <span class="icon-bar top-bar"></span>
        <span class="icon-bar middle-bar"></span>
        <span class="icon-bar bottom-bar"></span>
      </button>
      <a href="./" cl