body { margin:0; padding:0;}
#mbn { width:100%; height:40px; font-family:'Lucida Grande',Arial,sans-serif; font-size: 10px; background:url(http://images.maggioli.it/nb/bgDef.gif) 0 0 repeat-x; color:black; padding:0; margin:0; z-index:999 }
#mbn ul { padding:0; margin:0 }
#mbn li { position:relative; float:left; list-style:none; margin:0; padding:0; border-right:1px solid #ccc; }
#mbn li a { padding:12px; padding-bottom:15px; display:block; text-decoration:none; color:black; cursor:pointer }
#mbn li a:hover { background-color:white }
#mbn ul ul { position:absolute; top:40px; left:-1px; background:white; visibility:hidden; width:170px; z-index:999; }
#mbn ul ul li { border-bottom:1px solid #ccc; border-right:1px solid #ccc; border-left:1px solid #ccc;}
#mbn ul ul li a { padding:10px; width:148px }
#mbn ul ul li a:hover { color:#003399; text-decoration:underline }
#mbn ul li:hover > ul { visibility:visible }
#mbn li.mbnlf { margin-top:-12px; border-right:0 }
#mbn li.mbnlf a, #mbn li.mbnlf a:hover { background:none } #mbn li.mbnlf a img { border:0 }
#mbn li:hover > a { background:white }
iframe { z-index:-999; background:white }