JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>

CSS

div{
    width:200px;
    height:200px;
    background:#ffffff url(http://www.psdgraphics.com/wp-content/uploads/2009/02/abstract-background.jpg) no-repeat 0 0;
}

JavaScript

$('div').hover(function() {
    $(this).animate({
        width: 400,
        height: 400
    })
}, function() {
    $(this).animate({
        width: 200,
        height: 200
    })
})