JSFiddle - React, Tailwind, and code Playground

by André Albson

HTML

<div></div>

CSS

div {
    height: 200px;
    width: 200px;
    box-shadow: 0;
    transition: box-shadow 1s;
    border: 1px solid #eee;
}

div:hover {
    box-shadow: 0 0 3px #515151;;
}