JSFiddle - React, Tailwind, and code Playground

by matox

HTML

<div id="first">
    <div id="second"></div>
    <div id="third"></div>
</div>

CSS

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

#second {
    width: 50px;
    height: 50px;
    background-color: red;
    position: absolute;
    left: 25px;
    top: 25px;
    z-index: 10;
}