#contents {
	margin: 0 180px 10px; 200px;
	border:2px dotted #FFA500;
	padding:10px;
	overflow:hidden;
	min-width: 736px;
}

#menubar {
    margin-left: 30px;
    _margin-left: 10px;
    width:160px;
    float:left;
    overflow:hidden;
}
#menubar2 {
    width:150px;
    float:right;
    overflow:hidden;
 /* border:2px dotted #FFA500; */
}	

#header a#atwiki-jp-bg1 {
	height:150px;
	width:150px;
}

pre{
	background:#feb;
	padding:10px;
	color:#333;
}