<li class="active"><a href="#">Home</a></li>
<li><a href="#about">About</a></li>
<li><a href="#contact">Contact</a></li>
+ <li class="dropdown">
+ <a href="#" class="dropdown-toggle" data-toggle="dropdown">Dropdown <b class="caret"></b></a>
+ <ul class="dropdown-menu">
+ <li><a href="#">Action</a></li>
+ <li><a href="#">Another action</a></li>
+ <li><a href="#">Something else here</a></li>
+ <li class="divider"></li>
+ <li class="nav-header">Nav header</li>
+ <li><a href="#">Separated link</a></li>
+ <li><a href="#">One more separated link</a></li>
+ </ul>
+ </li>
</ul>
<form class="navbar-form pull-right">
<input class="span2" type="text" placeholder="Email">