This demo shows a flipping card effect that similar to one on the OSX. This demo shows how this effect can be achieved with CSS3 Transforms.
Hello World!
.box { -webkit-transform: rotateX(180deg); -moz-transform: rotateX(180deg); transform: rotateX(180deg); }
.box { -webkit-transform: rotateY(180deg); -moz-transform: rotateY(180deg); transform: rotateY(180deg); }