JSFiddle - React, Tailwind, and code Playground

by ConnorM

HTML

<div id="container">
    <div id="child"></div>
</div>

CSS

#container{
    width:100%;
    height:500px;
    background:#CCC;
    margin:0;
}

#child{
    width:50%;
    height:50%;
    background:#EEE;
    position:relative;
    top:25%;
    left:25%;
}