ul {font-family: Arial, Verdana, Helvetica, sans-serif; list-style: none; padding: 0; margin: 0;}
#nav a {font-family: Arial, Verdana, Helvetica, sans-serif; color: #FFFFFF; font-size: 8pt; background-color: #796120;}
#nav a {font-family: Arial, Verdana, Helvetica, sans-serif; text-decoration: none;}
#nav li li a {font-family: Arial, Verdana, Helvetica, sans-serif; display: block; list-style: none; font-weight: normal; background-color: #796120; color: #FFFFFF; font-size: 8pt;}
#nav li li a:hover {font-family: Arial, Verdana, Helvetica, sans-serif; font-weight: bold; list-style: none; }
#nav li {font-family: Arial, Verdana, Helvetica, sans-serif; float: left; position: relative; text-align: left; cursor: default; background-color: #796120; color: #FFFFFF; font-size: 8pt; list-style: none; }
#nav li ul {font-family: Arial, Verdana, Helvetica, sans-serif; display: none; position: absolute; background-color: #796120; border: 1px solid #FFFFFF; padding: 3pt; list-style: none; } 
#nav li>ul {font-family: Arial, Verdana, Helvetica, sans-serif; top: auto; left: auto; list-style: none; }

#nav li ul ul {font-family: Verdana, Arial, Helvetica, sans-serif; display: none; position: relative; padding: 4px; background-color: #796120; border: 1px solid #FFFFFF; list-style: none; }
<!--#nav li ul>ul {font-family: Verdana, Arial, Helvetica, sans-serif; top: auto; left: auto; list-style: none; }
<!--#nav li:hover ul ul, #nav li.over ul ul {display: block; list-style: none; }

#nav li li {font-family: Arial, Verdana, Helvetica, sans-serif; display: block; float: none; background-color: transparent; border: 0; list-style: none; }
#nav li:hover ul, #nav li.over ul {display: block; list-style: none; }

#itemone {width: 40px; border-right: 1px solid #FFFFFF; padding: 3px; text-align: center;}
#itemtwo {width: 80px; border-right: 1px solid #FFFFFF; padding: 3px; text-align: center;}
#itemthree {width: 160px; border-right: 1px solid #FFFFFF; padding: 3px; text-align: center;}
#itemfour {width: 175px; border-right: 1px solid #FFFFFF; padding: 3px; text-align: center;}
#itemfive {width: 145px; border-right:1px solid #FFFFFF; padding: 3px; text-align: center;}
#itemsix {width: 90px; padding: 3px; text-align: center;}

.header {color: #666667; font-weight: 600; padding: 2em 0 8px 2em; font-size: 12px; }

a.sidenav:link {color: #21377A; font-size: 11px; font-family: Arial, Helvetica, sans-serif;}
a.sidenav:visited {color: #21377A; font-size: 11px; font-family: Arial, Helvetica, sans-serif;}
a.sidenav:hover {color: #796120; font-size: 11px;  font-family: Arial, Helvetica, sans-serif;}
a.sidenav:active {color: #796120; font-size: 11px;  font-family: Arial, Helvetica, sans-serif;}