<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/js/bootstrap.min.js"></script> <script src="//code.jquery.com/jquery-1.11.1.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <a href="#" class="btn btn-md btn-hover btn-default">Default</a> <a href="#" class="btn btn-md btn-hover btn-primary">Primary</a> <a href="#" class="btn btn-md btn-hover btn-info">Info</a> <a href="#" class="btn btn-md btn-hover btn-warning">Warning</a> <a href="#" class="btn btn-md btn-hover btn-danger">Danger</a> <a href="#" class="btn btn-md btn-hover btn-success">Success</a> </div>