.newup_sp {
	width: 162px;
	height: 27px;
	background-image: url(../img/b_reservationmini_o.jpg);

	background-repeat: no-repeat;
	display:block;
	background-position: center;
	margin-top: 15px;
	margin-right: auto;
	margin-bottom: 2px;
	margin-left: auto;
}

.newup_sp a{
	width: 162px;
	height: 27px;
	background-image: url(../img/b_reservationmini.jpg);
	display:block;
}



.newup_sp a:hover{
	background-image: url(../img/b_reservationmini_o.jpg);
	overflow:hidden;
}