JSFiddle - React, Tailwind, and code Playground

by Neal

HTML

<div>The div below</div>
<div id='overlay'>OverLay div</div>

CSS

body {
    margin: 0;
    padding: 0;
}

div {
    border: 1px solid;
    padding: 5px;
    opacity: .8;
    background: red;
    line-height: 50px;
    font-size: 50px;
}

#overlay {
    position: absolute;
    top: 0;
    background: blue;
    left: 150px;
}