JSFiddle - React, Tailwind, and code Playground

by Allangell

HTML

<body>
	<div id="green">
		<div id="red"></div>
	</div>
</body>

CSS

html, body{
margin:0;
padding:0;
height:100%;
width:100%;
}
#green{
width:100%;
min-height:100%;
background:green;
position:relative;
}
#red{
width:100%;
height:100%;
background:red;
position:absolute;
top:0;
overflow:hidden;
}