/* コラム・レイアウト用CSS */
#body {
	text-align:center;
	}
#contents {
	width:900px;
	margin:auto;
	position:relative;
	}
#main {
	float: left;
	width:80%;
	padding-left:3px;
	}
#ads_1 {
	float: left;
	padding-top: 9px;
	padding-left:10px;
	}
#ads_2 {
	position:absolute;
	top:1160px;
	left: 3px;
	}
#navbar {
	position:absolute;
	top:110px;
	left:231px;
	}
#banner {
	position:absolute;
	top:20px;
	left:330px;
	}