JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.0.1/bootstrap.min.js"></script>
    <div class="btn-group mynav">
    <a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
    Username
    <span class="caret"></span>
    </a>
    <ul class="dropdown-menu">
      <ul class="nav nav-list">
      <li class="nav-header">List header</li>
      <li class="active"><a href="#">Home</a></li>
      <li><a href="#">Library</a></li>
      ...
      </ul>
    </ul>
    </div>

CSS

@import url('http://twitter.github.com/bootstrap/assets/css/bootstrap.css');

.mynav
{
    
}