<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<div id="wrapper">
<div class="overlay"></div>
<nav class="navbar navbar-inverse navbar-fixed-top" id="sidebar-wrapper" role="navigation">
<ul class="nav sidebar-nav">
<li class="sidebar-brand">
<a href="#">
Brand
</a>
</li>
<li>
<a href="#">Home</a>
</li>
<li>
<a href="#">About</a>
</li>
<li>
<a href="#">Events</a>
</li>
<li>
<a href="#">Team</a>
</li>
<li class="dropdown">
<a href="#" class="dropdown-toggle" data-toggle="dropdown">Works <span class="caret"></span></a>
<ul class="dropdown-menu" role="menu">
<li class="dropdown-header">Dropdown heading</li>
<li><a href="#">Action</a></li>
<li><a href="#">Another action</a></li>
<li><a href="#">Something else here</a></li>
<li><a href="#">Separated link</a></li>
<li><a href="#">One more separated link</a></li>