i{
	display: inline-block;
	vertical-align: middle;
	background-repeat: no-repeat;
	background-position: center;
}
i.arrow{
	width: 15px;
	height: 15px;
	background-image: url('../img/arrow.png');
	
}
i.zoom{
	width: 40px;
	height: 40px;
	background-image: url('../img/zoom.png');
	
}