.cart {
	background-image: url(../img/bt_order.jpg);
	background-repeat: no-repeat;
	background-position: 0px 10px;
	height: 17px;
	width: 70px;
	margin-right: auto;
	margin-left: auto;
	padding-top: 10px;
}
.cart a {
    display: block;
	width: 70px;
	height: 17px;
	text-indent: -9999px;
	text-decoration: none;
}
.cart a:hover {
    display: block;
	width: 70px;
	height: 17px;
	text-indent: -9999px;
	text-decoration: none;
	background-image: url(../img/bt_order.jpg);
	background-repeat: no-repeat;
	background-position: 0px -17px;
}