<style type="text/css" media="screen">
<!-- 
body {
		margin: 0;
		padding: 0;
		background: white;
		font: 80% verdana, arial, sans-serif;
}
dl, dt, dd, ul, li {
		margin: 0;
		padding: 0;
		list-style-type: none;
}
#menu {
		position: absolute; /* placement du menu, à modifier selon vos besoins */
		top: 175;
		left: 150px;
		z-index:100;
		width: 100%; /* correction pour Opera */
}
#menu dl {
		float: left;
		width: 9.5em;
}
#menu dt {
		cursor: pointer;
		text-align: center;
		font-weight: bold;
		background: #D6E6F3;
		border: 1px solid #0955A1;
		margin: 1px;
		color: #0955A1;
}
#menu dd {
		display: none;
		border: 1px solid #0955A1;
}
#menu li {
		text-align: center;
		background: #fff;
}
#menu li a, #menu dt a {
		color: #0955A1;
		text-decoration: none;
		display: block;
		height: 100%;
		border: 0 none;
}
#menu li a:hover, #menu li a:focus, #menu dt a:hover, #menu dt a:focus {
background: #B9D3E9;
}
#site {
		position: absolute;
		z-index: 1;
		top : 70px;
		left : 10px;
		color: #0955A1;
		background-color: #ddd;
		padding: 5px;
		border: 1px solid gray; 
}
-->
</style>

