<nav class=“navbar navbar-default navbar-fixed-top”>

<div class="container-fluid">
  <!-- Brand and toggle get grouped for better mobile display -->
  <div class="navbar-header">
    <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" 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>
    {% if site.github.owner_gravatar_url %}
      <a class="navbar-brand" href="#">
        {% avatar {{ site.github.owner_gravatar_url }} size=20 %}
      </a>
    {% endif %}
    {% if site.title %}
      <a class="navbar-brand" href="{{ site.github.url }}/index.html">{{ site.title }}</a>
    {% else %}
      <a class="navbar-brand" href="{{ site.github.url }}/index.html">{{ site.title }}</a>
    {% endif %}
  </div>
  <!-- Collect the nav links, forms, and other content for toggling -->
  <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
    <ul class="nav navbar-nav">
      {% for link in site.data.header.left-header %}
        {% include navbarlink.html link=link %}
      {% endfor %}
    </ul>
    <ul class="nav navbar-nav navbar-right">
      {% for link in site.data.header.right-header %}
        {% include navbarlink.html link=link %}
      {% endfor %}
    </ul>
  </div>
  <!-- /.navbar-collapse -->
</div>
<!-- /.container-fluid -->

</nav> <div class=“container”>

{% if site.alert %}
  <div class="sitealerts">
    <div class="alert alert-warning" role="alert">{{ site.alert }}</div>
  </div>
{% endif %}