JSFiddle - React, Tailwind, and code Playground

by Ravindra Athreya

HTML

<div id="div">button</div>

CSS

#div {
    height: 50px;
    width: 50px;
    background-color: red;
}

JavaScript

$("#div").mousedown(function () {
    $(this).css("background-color", "green");
}).mouseup(function () {
    $(this).css("background-color", "red");
});