JSFiddle - React, Tailwind, and code Playground

by FlameTrap

HTML

<html>
<head>
<script type="text/javascript">
document.onkeypress = red;
document.onmousemove = red;
document.onclick = red;
     function red(){
    document.bgColor = 'red';
    }
</script>
</head>
<body>
</body>
</html>

CSS

html, body, #main {
    width: 100%;
    height: 100%;
}