html导航栏横向展开,横向三级展开的CSS菜单_熙公主的爪牙的博客

#nav,

#nav ul {float:left; padding:0 0 5px 0; margin:0; list-style:none; font: 10px verdana, sans-serif; border:1px solid #000; border-color:#cea #9b7 #8a6 #deb; border-width:1px 2px 2px 1px; background:#fff; position:relative; z-index:200;}#nav ul {float:lef