<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> <ul class="nav nav-pills brand-pills nav-stacked" role="tablist"> <li ><img src="img/8.jpg"> <a href="#sec1" data-toggle="tab">Siddhartha Vyas </a> </li><br> <li style="padding-left:10px"><img src="img/9.jpg"> <a href="#sec2" data-toggle="tab">Mahek Vyas</a> </li><hr> <li style=" padding-right:40px"><img src="img/10.png"> <a href="#sec3" data-toggle="tab">Mak Vyas</a> </li><hr> <li style="padding-left:10px"> <img src="img/11.jpg"><a href="#sec4" data-toggle="tab">Shyam Vyas </a> </li> </ul> </div> </div>