Bootstrap 3 Template
This is a simple Twitter Bootstrap 3 template. You can fork it to get a ready to use Bootstrap 3 fiddle.
HTML
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<nav class="navbar navbar-default navbar-fixed-top">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
<a class="navbar-brand" href="#"> pushed left by default? </a>
</div>
<div id="navbar" class="navbar-collapse collapse">
<ul class="nav navbar-nav navbar-center" align="center">
<li class="active"><a href="#">pushed left by default?</a></li>
<li><a href="#">center this part </a></li>
<li><a href="#">and this too </a></li>
</ul>
<ul class="nav navbar-nav navbar-right">
<li><a href="#">right </a></li>
<li><a href="#"> right</a></li>
</ul>
</div><!--/.nav-collapse -->
</div>
</nav>
CSS
.navbar-center {
display: inline-block;
float: none;
}
.navbar .navbar-collapse {
text-align: center;
}