bootstrap Nav components
<nav class="navbar navbar-default navbar-fixed-bottom">
<div class="navbar-header">
<!--LOGOなどを挿入-->
<a href="#" class="navbar-brand">Angular.js</a>
</div>
<ul class="nav navbar-nav">
<li class="active"><a href="#">LINK1</a></li>
<li><a href="#">LINK2</a></li>
<li><a href="#">LINK3</a></li>
</ul>
</nav>