JSFiddle - React, Tailwind, and code Playground

by alr3

HTML

<span class="reg">Regular Span</span>
<span class="blk">Blocky Span</span>

CSS

.reg { background-color: red; }
.blk { background-color: orange; display: block; }

JavaScript

$(document).ready(function() {
    $('span').animate({width: "50%"}, 5000);
});