.prevBtn, .nextBtn {display:block;width:35px;height:77px;position:absolute;right:5px;top:-25px;z-index:1000;background:url(../images/up-btn.png) no-repeat 0 0;cursor:pointer; font-size: 0; margin: 3px;}	
.nextBtn{right:40px;}														
.nextBtn {background:url(../images/down-btn.png) no-repeat 0 0;}

@media(max-width:479px) {
	.prevBtn, .nextBtn {top:-35px;}
}