body { background: #000; background-image:none; }

div#background { background: none; }

div#header div#logo, div#main_navi, div#content-top-wide, div#content-bottom-wide, div.rss a {
	visibility: hidden:
	height: 1px;
	display:none;
}

div#content-container-wide {
	background: none;
}