JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>

CSS

div {
    position: relative;
    margin: 50px auto;
    width: 200px;
    height: 200px;
    background-color: red;
    
    box-shadow: 5px 0px 0px black, -5px 0px 0px black, -5px -5px 0px black, 5px -5px black;
    }