<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"> <h2>Create Background Images with Python NodeBox - IM 415</h2> <img src="http://i.imgur.com/Nx5v5LF.png" alt=""> <hr> <script src="https://gist.github.com/mrmccormack/41baf72b72c4800dc03afd2838fdf538.js"></script> </div> </div>