JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://geedmo.github.io/yamm/assets/css/yamm.css">
<link rel="stylesheet" href="http://geedmo.github.io/yamm/assets/css/bootstrap-responsive.min.css">
<link rel="stylesheet" href="http://geedmo.github.io/yamm/assets/css/bootstrap.min.css">
<script src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.3.2/js/bootstrap.min.js"></script>
 <body>

    <div class="container">
      
      <div class="navbar yamm">
        <div class="navbar-inner">
          <div class="container">
            <button type="button" class="btn btn-navbar" data-toggle="collapse" data-target="#nav1">
              <span class="icon-bar"></span>
              <span class="icon-bar"></span>
              <span class="icon-bar"></span>
            </button>
            <a class="brand" href="#"> Yamm Megamenu </a>
            <div class="nav-collapse collapse" id="nav1">
              <ul class="nav">
                <!-- Classic list -->
                <li class="dropdown">
                  <a href="#" class="dropdown-toggle" data-toggle="dropdown"> List <b class="caret"></b> </a>
                  <ul class="dropdown-menu">
                    <li>
                      <!-- Content container to add padding -->
                      <div class="yamm-content">
                        <ul class="span2 unstyled">
                          <li><p><strong>Section Title</strong></p></li>
                          <li>
                            List Item
                          </li>
                          <li>
                            List Item
                          </li>
                          <li>
                            List Item
                          </li>
                          <li>
                            List Item
                          </li>
                          <li>
                            List Item
                          </li>
                          <li>
                            List Item
           ...