le="dropdown" role="button" aria-expanded="false">
    How To
     
    <span class="caret"></span>
  </a>
  <ul class="dropdown-menu" role="menu">
    <li>
      <a href="../articles/how_to_install.html">How to install</a>
    </li>
    <li>
      <a href="../articles/how_to_recode.html">How to transform</a>
    </li>
    <li>
      <a href="../articles/how_to_use_recodeflow_with_your_data.html">How to add variables</a>
    </li>
  </ul>
</li>
<li class="dropdown">
  <a href="#" class="dropdown-toggle" dat