.boite {
	font-family: Verdana, Arial, Helvetica, sans-serif;
	margin: 1%;
	margin-top: 0px;
	padding:0px;
	border: 2px dashed #000000;
}
.boite p { padding-left: 3%; margin-top: 10px; }
.l1 { background-color: #EEE; }
.l2 { background-color: #CCC; margin-top:-40px; padding-top:17px; }
.l3 { background-color: #999; margin-top:-40px; padding-top:17px; }

.invisible { display: none; }

#env {
position: absolute;
bottom: 0%;
width: 96.4%;
background-color: white;
text-align:center;
padding-top: 10px;
padding-bottom: 10px;
}

#entete {
position:fixed;
background: white;
}

body {
height: 100%;

}