<link href="//netdna.bootstrapcdn.com/bootstrap/3.1.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//netdna.bootstrapcdn.com/bootstrap/3.1.0/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-md-4 well"> <form role="form" accept-charset="UTF-8" action="" method="POST"> <h2><small>Комментарий:</small></h2> <textarea class="col-md-12" id="new_message" name="new_message" placeholder="Введите ваше сообщение" rows="5"></textarea> <p class="help-block pull-right">Не более 320 символов.</p> <button type="button" class="btn btn-primary" type="submit">Отправить</button> </form> </div> </div> </div>

button { margin-top:10px; padding: 10px 20px; }