.prev, .next {
	cursor: pointer;
	position: absolute;
	top: 32%;
	z-index: 5;
}
.prev:hover, .next:hover {
	opacity: 0.5;
}
.prev {
	background-image: url("../img/arrow_left.png");
	width: 68px;
	height: 68px;
	left: 0;
}
.next {
	background-image: url("../img/arrow_right.png");
	width: 68px;
	height: 68px;
	right: 0;
}