<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/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">
<div class="row">
<div class="col-sm-12">
<h3>User Comment Example</h3>
</div><!-- /col-sm-12 -->
</div><!-- /row -->
<div class="row">
<div class="col-sm-1">
<div class="thumbnail">
<img class="img-fluid rounded" src="https://www.biit.ro/assets/uploads/pictures/17862557_1722503767778768_5916117944403144779_n.jpg">
</div><!-- /thumbnail -->
</div><!-- /col-sm-1 -->
<div class="col-sm-5">
<div class="card card-header">
<div class="card-heading">
<strong>myusername</strong> <span class="text-muted">commented 5 days ago</span>
</div>
<div class="card-body">
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</div><!-- /panel-body -->
</div><!-- /panel panel-default -->
</div><!-- /col-sm-5 -->
</div><!-- /row -->
</div><!-- /container -->
