a.prev,a.next {
	height:91px;
	position:absolute;
	width:43px;
	top:50%;
	margin-top:-30px;
	opacity:0.6;
	text-indent:-99999px;
	cursor:pointer;
	-webkit-transition:opacity 200ms ease-out;
}
a.prev:hover,a.next:hover {
	opacity:1;	
}
.prev {
			
	background:  url('https://lh4.googleusercontent.com/-JN1IZLtuToI/UUoZnMG3C_I/AAAAAAAAAE8/SEbJ9nqXGnY/s226/sprite.png') no-repeat -200px 25px;
}
.next {
	
	background:  url('https://lh4.googleusercontent.com/-JN1IZLtuToI/UUoZnMG3C_I/AAAAAAAAAE8/SEbJ9nqXGnY/s226/sprite.png') no-repeat -167px 25px;
}
.slider {
	height:50vh;	
	position: relative;
}
.slide {
	position:absolute;
	height:100%;
	
}
.slider .slide:target {
	z-index: 100;
}