JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://netdna.bootstrapcdn.com/font-awesome/4.0.3/css/font-awesome.css">
<div class="exp"><i class="fa fa-camera-retro fa-3x"></i></div>

CSS

.exp{
    width:80px;
    height:80px;
    background-color:red;
    border-radius:100%;
    text-align:center;
    vertical-align:middle;
    display:table-cell;
}