JSFiddle - React, Tailwind, and code Playground

by sandro_paganotti

HTML

<div></div>

CSS

div{
    width: 200px;
    height: 200px;
    position: fixed;
    top: 50%;
    left: 50%;
    margin-top: -100px;
    margin-left: -100px;
    background: green;
}