<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"> <div class="btn-group btn-group-justified" data-toggle="buttons"> <label class="btn btn-success active"> <input type="radio" name="options" id="option1" autocomplete="off" checked> Radio 1 (preselected) </label> <label class="btn btn-success"> <input type="radio" name="options" id="option2" autocomplete="off"> Radio 2 </label> <label class="btn btn-success"> <input type="radio" name="options" id="option3" autocomplete="off"> Radio 3 </label> </div> </div> </div>