JSFiddle - React, Tailwind, and code Playground

by wwt

HTML

<div>12</div>

CSS

div {
    width:2em;
    height: 2em;
    color: #fff;
    background-color: #ccc;
    border: 1px solid #ccc;
    border-radius: 50%;
    font-size: 1em;
    line-height: 2em;
    text-align: center;
}