JSFiddle - React, Tailwind, and code Playground

by Emily Humphrey

HTML

<div class=hold>
    Bam
</div>

CSS

body{
    display:block;
    width:100%;
    height:100%;
    background:#333;
    padding:0;
    margin:0;
}
div.hold{
    display:block;
    width: calc(100% - 140px);
    height: calc(100% - 140px);
    padding:20px;
    background:#fff;
    position:absolute;
    top:50px;
    left:50px;
    
}