Expanding div from center

by Chris Nicholson

HTML

<div></div>

CSS

div {
    position: absolute;
    top: 100px;
    left: 100px;
    width: 100px;
    height: 100px;
    background: red;
}

JavaScript

$('div').animate({
    top: 0,
    left: 0,
    height: 300,
    width: 300
}, 1000);