JSFiddle - React, Tailwind, and code Playground

HTML

<div class="b_navigation navbar">
    <div class="navbar-inner">
        <div class="container">

            <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse">
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </a>

            <a class="brand" href="#">Sample</a>

            <div class="nav-collapse">
                <ul class="nav">
                    <li class="active"><a href="#">Dashboard</a></li>
                    <li><a href="#about">Control Panel</a></li>
                    <li class="dropdown" id="nav-dropdown-user">
                        <a class="dropdown-toggle" data-toggle="dropdown" href="#nav-dropdown-user">
                            <i class="icon-user icon-white"></i> <?php echo $username ?>
                            <span class="caret"></span>
                        </a>
                        <ul class="dropdown-menu">
                            <li><a href="#">Profile</a></li>
                            <li class="divider"></li>
                            <li><a href="<?php echo base_url('login/logout') ?>">Sign Out</a></li>
                        </ul>
                    </li>
                </ul>
            </div>
        </div>
    </div>
</div>

CSS

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