JSFiddle - React, Tailwind, and code Playground

by David Thomas

CSS

body {
    min-height: 100%;
    padding: 0;
    margin: 0;
}

JavaScript

var body = document.getElementsByTagName('body')[0];

if ("ontouchstart" in window) {
    body.style.backgroundColor = 'red';
}
else {
    body.style.backgroundColor = 'green';
}