#header_area { width:990px; height:75px; margin:auto; background:url(../images/header_bg.jpg) no-repeat right; clear:both;}#nav_area { width:990px; height:30px; margin:auto; border-bottom:solid 2px #A3AD00; background:#4D6A2D; clear:both;}#container_home_area { width:990px; height:auto; margin:auto; clear:both;}#container_area { width:990px; height:auto; margin:auto; clear:both; background:url(../images/menu2_bg.jpg) repeat-y left;}#container_area:after {content:"."; display:block; height:0; clear:both; visibility:hidden;}#container_area #lefter_area { width:200px; height:auto; float:left;}#container_area #righter_area { width:790px; float:left;}#footer_area { width:990px; height:26px; margin:auto; border-top:solid 2px #284E36; clear:both; padding-bottom:15px;}#footer_home_area { width:990px; height:26px; margin:auto; clear:both; padding-bottom:15px;}