CSS3 translateY幻灯片？

Question

单击按钮时，我希望幻灯片（最初设置为高度0）向下滑动。我在这里缺少什么？

小提琴：http://jsfiddle.net/kpqagj4u/

JS

$('button').on('click', function(e) {
    e.preventDefault;

    $('div').css({
        '-webkit-transform' : 'translateY(' 100% ')',
        '-moz-transform'    : 'translateY(' 100% ')',
        '-ms-transform'     : 'translateY(' 100% ')',
        '-o-transform'      : 'translateY(' 100% ')',
        'transform'         : 'translateY(' 100% ')'
    });
}

CSS

div {
    height: 0;

    -webkit-transition: -webkit-transform 2s ease;
    -moz-transition: -moz-transform 2s ease;
    -o-transition: -o-transform 2s cease;
    transition: transform 2s ease;
}

HTML

<button>Click me</button>
<div>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.</div>