JSFiddle - React, Tailwind, and code Playground

HTML

<div id="lime"></div>
<br><br>
<div id="blue"></div>

CSS

div {
    background-color: lime;
    height: 100px;
    width: 300px;
    cursor: wait;
    -webkit-user-select: none;
    position: absolute;
    top: 0;
    left: 0;
}

#blue {
    position:absolute;
	top:200px; left:10px;
	height:200px; width:200px;
	background-color: blue;
}