JSFiddle - React, Tailwind, and code Playground

by Soviut

HTML

<div id="container">
    <div id="child">X</div>
</div>

CSS

#container {
    position: relative;
    width: 400px;
    height: 250px;
    
    background: #CCC;
}

#child {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    -webkit-transform: translate(-50%, -50%) scale(1, 1);
    -webkit-transition: -webkit-transform 200ms ease-in-out;

    background: blue;
}

#child:hover {
    -webkit-transform: translate(-50%, -50%) scale(3, 3);
}