<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="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <div class="container"> <br/><br/> <div class="row"> <div class="col-sm-12"> <select class="form-control" > <option>IMAGES</option> <option>VIDEO</option> </select> </div> <div class="col-sm-12"> <div class="tab-content-img">IMAGES</div> </div> <div class="col-sm-12"> <div class="tab-content-video">VIDEO</div> </div> </div> </div>