.top_menu {
	text-align: center;
	width: auto;
	margin-right: auto;
	margin-left: auto;
}
.foot_menu {
	text-align: center;
	width: auto;
	margin-right: auto;
	margin-left: auto;
	margin-top: 20px;
}
#member {
	background-image: url(back_member.jpg);
	width: 780px;
	margin-right: auto;
	margin-left: auto;
	background-repeat: no-repeat;
	height: 950px;
	padding-top: 100px;
}