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            <a class="navbar-brand" href="{{ site.url }}{{ site.baseurl }}/index.html">Overview</a>
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          <div class="navbar-collapse collapse">
            <ul class="nav navbar-nav">
              <li><a href="{{ site.url }}{{ site.baseurl }}/download.html">Download</a></li>
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                  <li class="dropdown-header">Snapshot release</li>
                  <li><a href="{{ site.UNSTABLE_DOCS_BASE_URL }}index.html">Documentation for {{ site.UNSTABLE_VERSION }}  <i class="fa fa-external-link fa-sm"></i></a></li>
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