<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="col-xs-8 col-xs-offset-2"> <div class="input-group"> <input type="text" class="form-control" name="x" placeholder="Search term..."> <span class="input-group-btn"> <button class="btn btn-default" type="button">search</button> </span> </div> </div> </div> </div>