animate.css/source/flip.css

@-webkit-keyframes flip {
	0% {
		-webkit-transform: perspective(400px) rotateY(0);
		-webkit-animation-timing-function: ease-out;
	}
	40% {
		-webkit-transform: perspective(400px) translateZ(150px) rotateY(170deg);
		-webkit-animation-timing-function: ease-out;
	}
	50% {
		-webkit-transform: perspective(400px) translateZ(150px) rotateY(190deg) scale(1);
		-webkit-animation-timing-function: ease-in;
	}
	80% {
		-webkit-transform: perspective(400px) rotateY(360deg) scale(.95);
		-webkit-animation-timing-function: ease-in;
	}
	100% {
		-webkit-transform: perspective(400px) scale(1);
		-webkit-animation-timing-function: ease-in;
	}
}
@-moz-keyframes flip {
	0% {
		-moz-transform: perspective(400px) rotateY(0);
		-moz-animation-timing-function: ease-out;
	}
	40% {
		-moz-transform: perspective(400px) translateZ(150px) rotateY(170deg);
		-moz-animation-timing-function: ease-out;
	}
	50% {
		-moz-transform: perspective(400px) translateZ(150px) rotateY(190deg) scale(1);
		-moz-animation-timing-function: ease-in;
	}
	80% {
		-moz-transform: perspective(400px) rotateY(360deg) scale(.95);
		-moz-animation-timing-function: ease-in;
	}
	100% {
		-moz-transform: perspective(400px) scale(1);
		-moz-animation-timing-function: ease-in;
	}
}
@-ms-keyframes flip {
	0% {
		-ms-transform: perspective(400px) rotateY(0);
		-ms-animation-timing-function: ease-out;
	}
	40% {
		-ms-transform: perspective(400px) translateZ(150px) rotateY(170deg);
		-ms-animation-timing-function: ease-out;
	}
	50% {
		-ms-transform: perspective(400px) translateZ(150px) rotateY(190deg) scale(1);
		-ms-animation-timing-function: ease-in;
	}
	80% {
		-ms-transform: perspective(400px) rotateY(360deg) scale(.95);
		-ms-animation-timing-function: ease-in;
	}
	100% {
		-ms-transform: perspective(400px) scale(1);
		-ms-animation-timing-function: ease-in;
	}
}
@-o-keyframes flip {
	0% {
		-o-transform: perspective(400px) rotateY(0);
		-o-animation-timing-function: ease-out;
	}
	40% {
		-o-transform: perspective(400px) translateZ(150px) rotateY(170deg);
		-o-animation-timing-function: ease-out;
	}
	50% {
		-o-transform: perspective(400px) translateZ(150px) rotateY(190deg) scale(1);
		-o-animation-timing-function: ease-in;
	}
	80% {
		-o-transform: perspective(400px) rotateY(360deg) scale(.95);
		-o-animation-timing-function: ease-in;
	}
	100% {
		-o-transform: perspective(400px) scale(1);
		-o-animation-timing-function: ease-in;
	}
}
@keyframes flip {
	0% {
		transform: perspective(400px) rotateY(0);
		animation-timing-function: ease-out;
	}
	40% {
		transform: perspective(400px) translateZ(150px) rotateY(170deg);
		animation-timing-function: ease-out;
	}
	50% {
		transform: perspective(400px) translateZ(150px) rotateY(190deg) scale(1);
		animation-timing-function: ease-in;
	}
	80% {
		transform: perspective(400px) rotateY(360deg) scale(.95);
		animation-timing-function: ease-in;
	}
	100% {
		transform: perspective(400px) scale(1);
		animation-timing-function: ease-in;
	}
}

.flip {
	-webkit-transform-style: preserve-3d;
	-moz-transform-style: preserve-3d;
	-ms-transform-style: preserve-3d;
	-o-transform-style: preserve-3d;
	transform-style: preserve-3d;
	-webkit-backface-visibility: visible !important;
	-webkit-animation-name: flip;
	-moz-backface-visibility: visible !important;
	-moz-animation-name: flip;
	-ms-backface-visibility: visible !important;
	-ms-animation-name: flip;
	-o-backface-visibility: visible !important;
	-o-animation-name: flip;
	backface-visibility: visible !important;
	animation-name: flip;
}