<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-sm-1">
<div class="round round-sm hollow ">
<span class="glyphicon glyphicon-file"></span>
</div>
</div>
<div class="col-sm-1">
<div class="round round-sm hollow blue">
<span class="glyphicon glyphicon-user"></span>
</div>
</div>
<div class="col-sm-1">
<div class="round round-sm hollow orange">
<span class="glyphicon glyphicon-tags"></span>
</div>
</div>
<div class="col-sm-1">
<div class="round round-sm hollow green">
<span class="glyphicon glyphicon-trash"></span>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-1">
<div class="round hollow">
<span class="glyphicon glyphicon-file"></span>
</div>
</div>
<div class="col-sm-1">
<div class="round hollow blue">
<span class="glyphicon glyphicon-user"></span>