JSFiddle - React, Tailwind, and code Playground

by malamine_kebe

HTML

<div id="test">
    <p>Some text</p>
    <img src="http://davidrhysthomas.co.uk/img/dexter.png" />
</div>

CSS

#test {
    background-color: rgba(0, 0, 0, 0);
}

JavaScript

$('#test').animate({ background-color: rgba(0, 0, 0, 0.7) },1000);