JSFiddle - React, Tailwind, and code Playground
by Dug Sohn
HTML
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
<br/>
<h2>
Large Icons
</h2>
<div class="bg-primary">
<span>WW</span>
</div>
<div class="bg-warning">
<span>
DS</span>
</div>
<div class="bg-danger">
<span>CC</span>
</div>
<hr/>
<h2>
Small Icons
</h2>
<div id="smallicons">
<div class="bg-primary">
<span>CC</span>
</div>
<div class="bg-warning">
<span>
WW</span>
</div>
<div class="bg-danger">
<span>SW</span>
</div>
</div>
CSS
div#smallicons {
display:table;
border-radius:60px;
height:120px;
width:120px
}
span {
display:table-cell;
text-align:center;
font-size:60px;
vertical-align:middle
}