.cssanimation, .cssanimation span {
    animation-duration: 1s;
    animation-fill-mode: both;
}

.cssanimation span { display: inline-block }

.leRotateYZoomIn span { animation-name: leRotateYZoomIn }
@keyframes leRotateYZoomIn {
    from {
        transform: perspective(600px) translate3d(0, -60px, -2000px) rotateY(75deg);
        opacity: 0
    }
    5% { transform: perspective(600px) translate3d(0, -60px, -1500px) rotateY(75deg) }
}