body{	margin: 0;	padding: 0;	font-family: sans-serif;	font-size: .7em;	line-height: 1.4em;}div#headmenu{	padding-top: 2%;	margin: 0 auto;	width: 1000px;}div#base {	padding: 0px;	margin: 0 auto;	width: 1000px;	height: 283px;}div#contents{	margin: 0 auto;	width: 1000px;	height: 80%;	padding: 0px;}div#sidemenu{	width: 237px;	float: left;}div#context{	width: 760px;	float: left;}div#footer{	padding-top: 100px;	margin: 0 auto;	width: 1000px;	clear: both;}