.texte {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 10px;
	line-height: 12px;
	color: #000000;
	text-align: justify;
}
body {
	background-image: url(fondphysique.jpg);
	background-repeat: repeat-x;
	background-color: #777576;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}
#Layer1 {	position:absolute;
	left:983px;
	top:124px;
	width:285px;
	height:217px;
	z-index:1;
}
#Layer2 {	position:absolute;
	left:915px;
	top:196px;
	width:666;
	height:150px;
	z-index:2;
}
.titre {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 16px;
	line-height: 18px;
	font-weight: bold;
	color: #333333;
}
.liengros {
	font-family: Arial, Helvetica, sans-serif;
	font-size: 12px;
	line-height: 16px;
	color: #000000;
}