<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>
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.min.css">
<div class="container">
<div class="panel panel-default">
<div class="panel-heading">
<h3 class="panel-title">Panel List Group with Expandable Setail Section</h3>
</div>
<ul class="list-group">
<li class="list-group-item">
<div class="row toggle" id="dropdown-detail-1" data-toggle="detail-1">
<div class="col-xs-10">
Item 1
</div>
<div class="col-xs-2"><i class="fa fa-chevron-down pull-right"></i></div>
</div>
<div id="detail-1">
<hr></hr>
<div class="container">
<div class="fluid-row">
<dt>
Felis euismod semper eget lacinia
</dt>
<dd>
Fusce dapibus, tellus ac cursus commodo, tortor mauris condimentum nibh, ut fermentum massa justo sit amet risus.
</dd>
</div>
</div>
</div>
</li>
<li class="list-group-item">
<div class="row toggle" id="dropdown-detail-2" data-toggle="detail-2">
<div class="col-xs-10">
Item 2