body {
 background : #999999;
 padding-top: 20px;
 color:#66737B;
 font-size: x-small;
 font-family: Verdana, Arial, Helvetica, sans-serif;
 text-align:center;
}



#back {
	margin-left:auto;
	margin-top:auto;
	margin-right:auto;
	margin-bottom:auto;
	width: 800px;
	height: 600px;
	background: #4F4E4E url(../img/visite_back.gif);
	text-align:left;
}


#navi {
	width: 800px;
	height: 36px;
	position: relative;
	top: 510px;


}