<link href="//netdna.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.2.0/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" style="margin-top:40px"><div class="row"><div class="col-xs-10 col-xs-offset-1 col-sm-8 col-sm-offset-2 col-md-6 col-md-offset-3">
<!--
To see in action, go to http://jsfiddle.net/seydoggy/9jv5e8d1/
The idea is to use only Bootstrap markup,
so you can turn any basic bootstrap panel
into a horizontal panel.
-->
<div class="panel panel-default panel-horizontal">
<div class="panel-heading">
<h3 class="panel-title">Panel title</h3>
</div>
<div class="panel-body">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Atque saepe iusto nulla molestias quis esse incidunt veritatis exercitationem dolore officiis. Nam quos iusto officiis ullam itaque voluptatum fuga assumenda culpa!</div>
<div class="panel-footer">Panel footer</div>
</div>
</div></div></div>