#nav li ul { /* second-level lists */
	position: absolute;
	background: transparent;
	width: 200px;
	top: 27px;
	border-top:1px solid #DADADA;
	left: -999em; /* using left instead of display to hide menus because display: none isn't read by screen readers */
}
#nav li ul li a:hover,
#nav li ul li a:visited {
	width: 178px;
}