#wrapper{background:transparent url(/images/header_a50.jpg) no-repeat scroll 6px 20px;width:508px;}#header{width:496px;}.navi-main{background:transparent url(/images/wrapper_top_a50.png) no-repeat left 0;height:auto;padding-top:18px;}#content{background:transparent url(/images/wrapper_bg_a50.png) repeat-y top left;}#footer{background:transparent url(/images/wrapper_bottom_a50.png) no-repeat left top;}