JSFiddle - React, Tailwind, and code Playground

HTML

<!doctype html>
<body/>

CSS

html,body{min-width:100%;min-height:100%;overflow:hidden;}
body{
    background-color: #000;
    background-image: -webkit-linear-gradient(45deg, #aaaaaa 20%, transparent 35%, transparent 65%, #666666 80%, #080808);
    background-size:100px 100px;
}