#liensCovoiturage {
 margin-left:223px;
 clear:both;
}

#nav, #nav ul { /* all lists */
	padding: 0;
	margin: 0;
	list-style: none;
	line-height: 1;
}

#nav a {
	display: block;
	width: 12em;
	font-weight: normal;
}

#nav li { /* all list items */
	float: left;
	width: 12em; /* width needed or else Opera goes nuts */
}

#nav li a { /* all list items */
	text-decoration: none;
}

#nav li ul { /* second-level lists */
	left: -999em;
	position: absolute;
}