<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.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> </div> <a href="http://www.devon-stairlifts.co.uk/straight-stairs-stairlift/">Straight stairlifts</a> are one of the easiest stairlifts to buy and install. These are for stairs that don't have the slightest curve or bend and you can hold a straight piece of wood across the stairs from top to bottom and it touches both ends without any issues.