JSFiddle - React, Tailwind, and code Playground

by fainz777

HTML

<div class="red"></div>

CSS

div {
    width: 100px;
    height: 100px;
    border: 1px solid #ccc;
    cursor: pointer;
}

.green {
    background: green;
}

.red {
    background: red;
}

JavaScript

$('.red').on('click', function() {
	$(this).toggleClass('red green');
});