JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>

CSS

div {
    width: 100px;
    height: 100px;
    background-color: blue;
}

JavaScript

$("div").click(function() {
    $(this).animate({ width: "200px" }, 0);
    $(this).animate({ height: "200px" }, 1000);
});