JSFiddle - React, Tailwind, and code Playground

by danmana

HTML

<div id="parent"><div id="child"></div></div>

CSS

#parent {
    width: 200px;
    height: 200px;
    background-color: #BADA55;
    overflow: hidden;
    position: relative;
}

#child {
    width: 200px;
    height: 200px;
    position: absolute;
    left: 50px;
    top: 50px;
    box-shadow: 0 0 5px black;
    opacity: 0.5;
}