<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 class="container">
<div class="row">
<h3>"X" In responsive navigation</h3>
<h5>Resize to Mobile view to check the effect</h5>
<nav class="navbar white navbar-default">
<div class="logo"></div>
<div class="container-fluid">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar-1" aria-expanded="false" aria-controls="navbar"> <span class="sr-only">Toggle navigation</span>
<span class="icon-bar top-bar"></span>
<span class="icon-bar middle-bar"></span>
<span class="icon-bar bottom-bar"></span>
</button>
</div>
<div id="navbar-1" class="navbar-collapse collapse mainnav">
<ul class="nav navbar-nav">
<li><a class="scroller" href="#proj-head">Title</a>
</li>
<li><a href="#section3">One</a>
</li>
<li><a href="#section4">Two</a>
</li>
<li><a href="#section6">Three</a>
</li>
<li><a href="#section6">Four</a>
</li>
</ul>
</div>
