nav.navi_3 {
	padding:20px 0;
	position: relative;
}
nav.navi_3 h1 {
	font-size:20px;
	font-weight:bold;
	display:block;
	text-align:center;
	background: transparent;
}
nav.navi_3 ul {
	display:block;
/*	�O�̂��ߎc���܂�
width:900px;
*/
	width: auto;
	margin:20px auto 0;
	text-align:center;
	overflow:hidden;
}
nav.navi_3 ul li {
	display:inline-block;
}
nav.navi_3 ul li a {
	display:block;
	padding:10px 15px;
	background: transparent;
}