<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container">
<div class="row bootstrap snippets bootdeys">
<div class="col-md-8 col-sm-12">
<div class="comment-wrapper">
<div class="panel panel-info">
<div class="panel-body">
<input type="text" class="form-control" id="usr" placeholder="{{ $registrant['name'] }}" style="width: 33%;display:inline-block">
<input type="text" class="form-control" id="usr" placeholder="{{ $registrant['email'] }}" style="width: 33%;display:inline-block">
<div class="dropdown" style="width: 32%;%;display:inline-block">
<button class="btn btn-primary dropdown-toggle" type="button" data-toggle="dropdown">Subject Example
<span class="caret"></span></button>
<ul class="dropdown-menu">
<li><a href="#">About this broadcast</a></li>
<li><a href="#">Technical</a></li>
<li><a href="#">Other</a></li>
</ul>
</div>
<br/><br/>
<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>
</div
</div>
</div>
</div>
</div>
</div>