<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> <!------ Include the above in your HEAD tag ----------> <div class="container"> <div class="row"> <div class="col-md-12"> <div class="panel panel-default"> <div class="panel-heading"> <h3 class="panel-title">Tools</h3> </div> <div class="panel-body"> <div class="row" id="toolSelect"> <div class="col-md-12"> <ul class="nav nav-tabs nav-justified" role="tablist" id="toolTab"> <li class="active"> <a href="#">QC reports</a> </li> <li> <a href="#">Get top putative targets</a> </li> <li> <a href="#">Check a putative target</a> </li> </ul> </div> </div> </div> </div> </div> </div> </div>