#btn_prev_page {
	position: 	absolute;
	left:		15%;
	top: 		50%;
	width:		5%;
	height:		auto;
	z-index:	3000;
	cursor: 	pointer;
	font-size: 	30px;
	color: 		#fff;
}

#btn_next_page {
	position: 	absolute;
	left:		85%;
	top: 		50%;
	width:		5%;
	height:		auto;
	z-index:	3000;
	cursor: 	pointer;
	font-size: 	30px;
	color: 		#fff;
}