.toptab {
	position:absolute;
	top:0;
	right:0;
	width:348px;
	height:20px;	
	}
.header {
	width:853px;
	height:159px;	
	}
.menu {
	width:853px;
	height:30px;	
	}
.left_side {
	width:179px;	
	}
.content {
	width:495px;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size: 11px;
	color: #46524E;
	line-height: 16px;
	font-weight: normal;	
	}
.right_side {
	width:179px;	
	}
.base {
	width:853px;
	height:60px;	
	}