.container {
	-webkit-perspective: 1000px;
	perspective: 1000px;
}

#cube {
	width: 100%;
	height: 100%;
	position: absolute;
	-webkit-transform-style: preserve-3d;
	transform-style: preserve-3d;
}

#cube { 
	-webkit-transition: -webkit-transform 1s; 
	-moz-transition: -moz-transform 1s; 
	-o-transition: -o-transform 1s; 
	-ms-transition: -o-transform 1s; 
	transition: transform 1s; 
}