<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 your snippet's HTML, CSS and Javascript in the editor tabs</h2> <div class="box"> Hello, world! </div> </div> </div>

.box { width: 100px; height: 100px; border-style: solid dashed ridge dotted; border-color: CornflowerBlue Chartreuse CadetBlue Chocolate; border-width: 1px 2px 3px 4px; }