Bootstrap snippet Simple Comment panel

<div class="row bootstrap snippets">
    <div class="col-md-6 col-md-offset-2 col-sm-12">
        <div class="comment-wrapper">
            <div class="panel panel-info">
                <div class="panel-heading">
                    Comment panel
                </div>
                <div class="panel-body">
                    <textarea class="form-control" placeholder="write a comment..." rows="3"></textarea>
                    <br>
                    <button type="button" class="btn btn-info pull-right">Post</button>
                    <div class="clearfix"></div>
                    <hr>
                    <ul class="media-list">
                        <li class="media">
                            <a href="#" class="pull-left">
                                <img src="https://bootdey.com/img/Content/user_1.jpg" alt="" class="img-circle">
                            </a>
                            <div class="media-body">
                                <span class="text-muted pull-right">
                                    <small class="text-muted">30 min ago</small>
                                </span>
                                <strong class="text-success">@MartinoMont</strong>
                                <p>
                                    Lorem ipsum dolor sit amet, consectetur adipiscing elit.
                                    Lorem ipsum dolor sit amet, <a href="#">#consecteturadipiscing </a>.
                                </p>
                            </div>
                        </li>
                        <li class="media">
                            <a href="#" class="pull-left">
                                <img src="https://bootdey.com/img/Content/user_2.jpg" alt="" class="img-circle">
                            </a>
                            <div class="media-body">
                                <span class="text-muted pull-right">
                                    <small class="text-muted">30 min ago</small>
                                </span>
                                <strong class="text-success">@LaurenceCorreil</strong>
                                <p>
                                    Lorem ipsum dolor sit amet, consectetur adipiscing elit.
                                    Lorem ipsum dolor <a href="#">#ipsumdolor </a>adipiscing elit.
                                </p>
                            </div>
                        </li>
                        <li class="media">
                            <a href="#" class="pull-left">
                                <img src="https://bootdey.com/img/Content/user_3.jpg" alt="" class="img-circle">
                            </a>
                            <div class="media-body">
                                <span class="text-muted pull-right">
                                    <small class="text-muted">30 min ago</small>
                                </span>
                                <strong class="text-success">@JohnNida</strong>
                                <p>
                                    Lorem ipsum dolor <a href="#">#sitamet</a> sit amet, consectetur adipiscing elit.
                                </p>
                            </div>
                        </li>
                    </ul>
                </div>
            </div>
        </div>

    </div>
</div>

body{margin-top:20px;}

.comment-wrapper .panel-body {
    max-height:650px;
    overflow:auto;
}

.comment-wrapper .media-list .media img {
    width:64px;
    height:64px;
    border:2px solid #e5e7e8;
}

.comment-wrapper .media-list .media {
    border-bottom:1px dashed #efefef;
    margin-bottom:25px;
}