<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>
<div class="container">
<div class="row">
<div class="col-md-8 col-md-offset-2 col-xs-12">
<h2>Profile</h2>
<p>The panel-group class clears the bottom-margin. Try to remove the class and see what happens.</p>
<div class="panel-group">
<div class="panel panel-info">
<div class="panel-heading">Basic Profile</div>
<div class="panel-body">Panel Content</div>
</div>
<div class="panel panel-info">
<div class="panel-heading">Social Links</div>
<div class="panel-body">Panel Content</div>
</div>
<div class="panel panel-info">
<div class="panel-heading">Embeds, maps</div>
<div class="panel-body">Panel Content</div>
</div>
<div class="panel panel-info">
<div class="panel-heading">Notes/Resume</div>
<div class="panel-body">Panel Content</div>
</div>
</div>
</div>
</div>
<a href="http://validator.w3.org/check?uri=referer"><small>v</small></a>
</div>
