JSFiddle - React, Tailwind, and code Playground

by acbabis

HTML

<div><div></div></div> Text

CSS

div {
    background-color: blue;
    height: 20px;
    width: 100px;
    overflow: visible;
    display: inline-block;
}

.high {
    height: 100px;
}

JavaScript

document.querySelector('div div').addEventListener('click', function(){this.classList.toggle('high')});