JSFiddle - React, Tailwind, and code Playground

by Matt Ball

HTML

<div></div>

CSS

div {
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    border: 5px solid black;
    background-color: #CCC;
    height: 100px;
    width: 160px;
}