<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="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container">
<div class="row">
<div class="col-md-12 ">
<div class="panel-body bg-pink">
<div class="row">
<div class="col-md-12">
<h3> Col-md- 12 No Panel only panel body and bg-color </h3>
</div>
</div>
</div>
</div>
</div>
</div>
<div class="container">
<div class="row">
<div class="col-md-9 ">
<div class="panel-body bg-blue">
<h3>No Panel only panel-body and bg-color </h3>
</div>
<div class="panel-body bg-grey">
<h3>No Panel only panel-body and bg-color </h3>
</div>
</div>
<div class="col-md-3 ">
<div class="panel-body bg-grey">
<h3>No Panel only panel-body and bg-color </h3>
</div>
</div>
</div>
</div>
<div class="container">
