#structure_adsensebox_bottom {
	font-size: 12px;
	margin: 50px 0 0 0;
}

#structure_contentbox {
	float: left;
	overflow: hidden;
	width: 550px;
}

#structure_mainbox {
	padding: 30px 0 0 0;
	overflow: hidden;
}

#structure_navigationbox_main {
	overflow: hidden;
}

#structure_outerbox {
	background-color: #ffffff;
	margin: 20px auto;
	padding: 0 10px 10px 10px;
	width: 750px;
}

#structure_rightbox {
	float: right;
	width: 200px;
}