JSFiddle - React, Tailwind, and code Playground

by mazlix

HTML

<div class="outer">
<div class="inner">
</div>
</div>

CSS

.inner {
    height:40px;
    width:40px;
    margin: auto auto;
    background:#444;
    top:45%;
    position:relative;
}
.outer {
    height:200px;
    width:400px;
    border:2px dotted red;
}

JavaScript

function run(){
    $(".outer").css('width','700px');
    $(".inner").css('height','70px');
}
$(function(){
    setTimeout("run()",2000);
});