a intendi tutto il css?
eccolo:
codice:
body {font: 76% Verdana, Arial, Helvetica, sans-serif; color:#000;}
.headerbar {height:192px; background:#12a3eb url(../images/top_back.gif) repeat-x; min-width:948px; position:relative;}
.lft {width:5px; height:192px; background:#12a3eb url(../images/left.gif) no-repeat; float:left;}
.rgt {width:5px; height:192px; background:#12a3eb url(../images/right.gif) no-repeat; float:right;}
.spacer {width:938px; height:0; overflow:hidden;}
#site-description {float:left;}
#site-description a img {border:0; margin:11px; float:left;}
#site-description h1 {color:#fff; font-size:20px; margin:0; padding:20px 0 0 0; font-family: "Trebuchet MS",georgia,Verdana,Sans-serif;}
#site-description p {color:#fff; font-size:11px; padding:0; margin:0;}
#foot {clear:both; background: url(../images/top_back.gif); color:#fff; padding:0; margin:0; border:1px solid #000; border-width:10px 1px 1px; height:20px;}
#foot p {font-size:10px; padding:5px 10px; margin:0;}
#multi-level {height:40px; background:#fff url(button1a.gif) repeat-x; min-width:948px;}
.preload2 {background: url(button4.gif);}
.menu2 {padding:0; margin:0 auto; list-style:none; height:40px; width:940px; position:relative; font-family:arial, verdana, sans-serif;}
.menu2 li.top {display:block; float:left; position:relative;}
.menu2 li a.top_link {display:block; float:left; height:40px; line-height:33px; color:#bbb; text-decoration:none; font-size:11px; font-weight:bold; padding:0 0 0 12px; cursor:pointer;}
.menu2 li a.top_link span {float:left; display:block; padding:0 24px 0 12px; height:40px;}
.menu2 li a.top_link span.down {float:left; display:block; padding:0 24px 0 12px; height:40px; background:url(down.gif) no-repeat right top;}
.menu2 li a.top_link:hover {color:#fff; background: url(button4.gif) no-repeat;}
.menu2 li a.top_link:hover span {background:url(button4.gif) no-repeat right top;}
.menu2 li a.top_link:hover span.down {background:url(button4a.gif) no-repeat right top;}
.menu2 li:hover > a.top_link {color:#fff; background: url(button4.gif) no-repeat;}
.menu2 li:hover > a.top_link span {background:url(button4.gif) no-repeat right top;}
.menu2 li:hover > a.top_link span.down {background:url(button4a.gif) no-repeat right top;}
.menu2 table {border-collapse:collapse; width:0; height:0; position:absolute; top:0; left:0;}
/* Default link styling */
/* Style the list OR link hover. Depends on which browser is used */
.menu2 a:hover {visibility:visible;}
.menu2 li:hover {position:relative; z-index:200;}
/* keep the 'next' level invisible by placing it off screen. */
.menu2 ul,
.menu2 :hover ul ul,
.menu2 :hover ul :hover ul ul,
.menu2 :hover ul :hover ul :hover ul ul,
.menu2 :hover ul :hover ul :hover ul :hover ul ul {position:absolute; left:-9999px; top:-9999px; width:0; height:0; margin:0; padding:0; list-style:none;}
.menu2 :hover ul.sub {left:2px; top:40px; background: #fff; padding:3px 0; border:1px solid #4ab; white-space:nowrap; width:93px; height:auto;}
.menu2 :hover ul.sub li {display:block; height:20px; position:relative; float:left; width:90px;}
.menu2 :hover ul.sub li a {display:block; font-size:11px; height:20px; width:87px; line-height:20px; text-indent:5px; color:#000; text-decoration:none; border:3px solid #fff; border-width:0 0 0 3px;}
.menu2 :hover ul.sub li a.fly {background:#fff url(arrow.gif) 80px 7px no-repeat;}
.menu2 :hover ul.sub li a:hover {background:#12a3eb; color:#fff;}
.menu2 :hover ul.sub li a.fly:hover {background:#12a3eb url(arrow_over.gif) 80px 7px no-repeat; color:#fff;}
.menu2 :hover ul li:hover > a.fly {background:#12a3eb url(arrow_over.gif) 80px 7px no-repeat; color:#fff;}
.menu2 :hover ul :hover ul,
.menu2 :hover ul :hover ul :hover ul,
.menu2 :hover ul :hover ul :hover ul :hover ul,
.menu2 :hover ul :hover ul :hover ul :hover ul :hover ul
{left:90px; top:-4px; background: #fff; padding:3px 0; border:1px solid #12a3eb; white-space:nowrap; width:93px; z-index:200; height:auto;}
#content {margin-top:20px;}
#content h1 {color:#000; font-size:22px; font-family: "Trebuchet MS",georgia,Verdana,Sans-serif; margin-left:20px;}
.column {width:32.9%; float:left; display:inline; margin-bottom:20px;}
dl.list {margin:0 5%; padding:0; padding-bottom:10px;}
dl.list dt {background: url(../images/top_back.gif); font-size:12px; margin:10px 0 10px 0; color:#fff; padding:10px}
dl.list dd {color:#666; background:#fff; font-size:11px; font-family:arial, sans-serif; margin:0; padding:0 0 0 10px;}
dl.list dd a, dl.list dd a:visited {color:#000; font-weight:bold; font-size:12px; text-decoration:underline;}
dl.list dd a:hover {text-decoration:none;}