MooTools Morph Effects

#helloworld {
    color: #667E72;
    display: inline-block;
    background: #f0f0f0;
    padding: 16px;
    font-family: Georgia, Tahoma;
    font-size: 1.7em;
    margin: 0 auto;
    position: relative;
    top: -50px;
    text-decoration: none;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border: solid 4px #ddd;
}
var mt = new Element('div#helloworld', {
    href: 'http://wwwnaprej.com',
    text: 'MooTools {version}'.substitute(MooTools),
    styles: {
        'opacity': 0
    }
}).inject(document.body);new Fx.Morph(mt, {
    transition: 'back:out',
    duration: 900,
    link: 'chain'
}).start({
    'top': 20,
    'opacity': 1
}).start({
    'border-color': '#A80025',
    'color': '#A80025'
});​