#nav { display: block; margin: 0; padding: 0; position: relative; }
#nav li { display: block; list-style: none; margin: 0; padding: 0; float: left; position: relative; }
#nav a { display: block; }
#nav ul { display: none; position: absolute; left: 0; margin: 0; padding: 0; }
* html #nav ul { line-height: 0; } /* IE6 \"fix\" */
#nav ul a { zoom: 1; } /* IE6/7 fix */
#nav ul li { float: none; }
#nav ul ul { top: 0; }
 
/* Essentials - configure this */
#nav ul { 
width: 170px;
}
#nav ul ul { 
left: 171px; 
}
/* Everything else is theming */
#nav { 
width:570px;
padding-left:12px;
height:35px;
margin-bottom:15px;
float:left;
}
#nav *:hover { 
}
#nav a { 
height:25px;
line-height:20px;
margin:8px 0px 0px 0px;
border-right: 1px solid #999999; 
color:#ffffff; 
font-size:13px; 
padding:0px 8px 0px 8px;  
text-decoration:none; 
text-transform:uppercase;
}
#nav a:hover{
background-color:#666666;
padding:8px 8px 0px 8px;
margin:0px; 
}
#nav ul { 
top:35px;
border:1px solid silver;
border-top:1px solid silver;
background-color:#ffffff;
width:200px; 
}
#nav ul li { 
border-bottom:1px solid silver;
}
#nav ul li a { 
font-size:12px;
text-align:left;
color:#ffffff!important;
background-color:#333333;
padding:8px 10px 0px 10px;
margin:0px; 
text-transform:none; 
}
#nav ul a:hover { 
background-color:#009240;
color:#ffffff!important;
}
 
 #nav ul a { 
border-bottom: 0px solid white; 
border-right: none; 
 }
/* #nav ul a { border-bottom: none; } - I also needed this for IE6/7 */