.flip-container {
	-webkit-perspective: 1000;
	-moz-perspective: 1000;
	perspective: 1000;
}
	
.flip-container:hover .flipper, 
.flip-container.hover .flipper, 
#flip-toggle.flip .flipper {
	-webkit-transform: rotateY(180deg);
	-moz-transform: rotateY(180deg);
	transform: rotateY(180deg);
}

.flip-container, .front, .back {
	width: 70px;
	height: 70px;
}

.flipper {
	-webkit-transition: 0.6s;
	-webkit-transform-style: preserve-3d;

	-moz-transition: 0.6s;
	-moz-transform-style: preserve-3d;

	transition: 0.6s;
	transform-style: preserve-3d;

	position: relative;
}

.front, .back {
	-webkit-backface-visibility: hidden;
	-moz-backface-visibility: hidden;
	backface-visibility: hidden;

	position: absolute;
	top: 0;
	left: 0;
}

.front {
	z-index: 2;
}

.back {
	-webkit-transform: rotateY(180deg);
	-moz-transform: rotateY(180deg);
	transform: rotateY(180deg);
}