Menu 1 Menu 2 Menu 3

#menu {
	position: relative;
	float: left;
	top: 1.5em;
	width: 6em;
	border: 1px solid #0000FF;
}

#menu a, div.sousmenu a {
	display: block;
	padding: 0;
	margin: 0;
	width: 6em;
	height: 1.5em;
	text-decoration: none;
	text-align: center;
	color: #000000;
	background-color: #F0F0FF;
}

#menu a:hover, div.sousmenu a:hover {
	background-color: #A0A0FF;
}

div.sousmenu {
	display: none;
	position: absolute;
	left: 7.2em;
	border: 1px solid #0000FF;
}

#contenu {
	float: left;
	text-indent: 1.5em;
	color: #000000;
}