.advent-calendar {
	position:relative;
	margin: 0px auto;
}
.advent-calendar-entry {
	position: absolute;
	display: block;
}
.advent-calendar-door-left-wrapper, .advent-calendar-door-right-wrapper {
	-moz-perspective: 400px;
	-webkit-perspective: 400px;
	-ms-perspective: 400px;
	-o-perspective: 400px;
	perspective: 400px;
}
.advent-calendar-door {
	-webkit-transition:-webkit-transform 1s;
    -moz-transition:-moz-transform 1s;
    -o-transition: -o-transform 1s;
    -ms-transition: -ms-transform 1s;
    transition: transform 1s;
}
.advent-calendar-door-left-wrapper {
	float: left;
}
.advent-calendar-door-right-wrapper {
	float: right;
}

.advent-calendar-door-left-wrapper .advent-calendar-door {
	-moz-transform-origin: 0% 50%;
	-o-transform-origin: 0% 50%;
	-webkit-transform-origin: 0% 50%;
	transform-origin: 0% 50%;
}
.advent-calendar-door-right-wrapper .advent-calendar-door {
	-moz-transform-origin: 100% 50%;
	-o-transform-origin: 100% 50%;
	-webkit-transform-origin: 100% 50%;
	transform-origin: 100% 50%;
}
a.advent-calendar-entry:hover {
	z-index: 99;
}
a.advent-calendar-entry:hover .advent-calendar-door-left-wrapper .advent-calendar-door {
	-webkit-transform: rotateY(-90deg);
    -moz-transform: rotateY(-90deg);
    -ms-transform: rotateY(-90deg);
    -o-transform: rotateY(-90deg);
    transform: rotateY(-90deg);
}
a.advent-calendar-entry:hover .advent-calendar-door-right-wrapper .advent-calendar-door {
	-webkit-transform: rotateY(90deg);
    -moz-transform: rotateY(90deg);
    -ms-transform: rotateY(90deg);
    -o-transform: rotateY(90deg);
    transform: rotateY(90deg);
}
.advent-calendar-background {
	position: absolute;
	top: 0px;
	left: 0px;
	z-index: -1;
}




.advent-calendar-door-left-wrapper-open, .advent-calendar-door-right-wrapper-open {
	-moz-perspective: 400px;
	-webkit-perspective: 400px;
	-ms-perspective: 400px;
	-o-perspective: 400px;
	perspective: 400px;
}

.advent-calendar-door-left-wrapper-open {
	float: left;
}
.advent-calendar-door-right-wrapper-open {
	float: right;
}

.advent-calendar-door-left-wrapper-open .advent-calendar-door {
	-moz-transform-origin: 0% 50%;
	-o-transform-origin: 0% 50%;
	-webkit-transform-origin: 0% 50%;
	transform-origin: 0% 50%;
}
.advent-calendar-door-right-wrapper-open .advent-calendar-door {
	-moz-transform-origin: 100% 50%;
	-o-transform-origin: 100% 50%;
	-webkit-transform-origin: 100% 50%;
	transform-origin: 100% 50%;
}
a.advent-calendar-entry .advent-calendar-door-left-wrapper-open .advent-calendar-door {
	-webkit-transform: rotateY(-75deg);
    -moz-transform: rotateY(-75deg);
    -ms-transform: rotateY(-75deg);
    -o-transform: rotateY(-75deg);
    transform: rotateY(-75deg);
}
a.advent-calendar-entry .advent-calendar-door-right-wrapper-open .advent-calendar-door {
	-webkit-transform: rotateY(75deg);
    -moz-transform: rotateY(75deg);
    -ms-transform: rotateY(75deg);
    -o-transform: rotateY(75deg);
    transform: rotateY(75deg);
}
a.advent-calendar-entry:hover .advent-calendar-door-left-wrapper-open .advent-calendar-door {
	-webkit-transform: rotateY(0deg);
    -moz-transform: rotateY(0deg);
    -ms-transform: rotateY(0deg);
    -o-transform: rotateY(0deg);
    transform: rotateY(0deg);
}
a.advent-calendar-entry:hover .advent-calendar-door-right-wrapper-open .advent-calendar-door {
	-webkit-transform: rotateY(0deg);
    -moz-transform: rotateY(0deg);
    -ms-transform: rotateY(0deg);
    -o-transform: rotateY(0deg);
    transform: rotateY(0deg);
}