JSFiddle - React, Tailwind, and code Playground

by ponyspy

HTML

<div class="zlo">
    <div class="cool">1</div>
    <div class="cool">2</div>
</div>

CSS

.cool {
    width: 150px;
    height: 150px;
    background-color: red;
}

JavaScript

var a = $('.cool');

$('.zlo').append($('<div/>', {'class':'cool', 'text':3}));

a.css('background-color', 'green');