#contenu {
	float:left;
	margin-left: -492px;
	margin-right: auto;
	margin-top:-50px;
	width:985px;
	height:2710px;
	z-index:1;
	background-image:url('img/bg.gif');
	background-repeat:repeat-y;
}

#contenu_gauche {
	float:left;
	width:50%;
	height:2560px;
	margin-top:100px;
	background-image:url(img/gauche.gif);
	background-repeat:repeat;
}

#actu {
	position:relative;
	left: 25px;
	top: 170px;
	margin-top: 15px;
	margin-left: 0px;
	width:925px;
	height:400px;
	z-index:1;
}
#presentation {
	position:relative;
	left:25px;
	top:250px;
	width:925px;
	height:261px;
	z-index:1;
}

#presentation_texte {
	padding:10px 0 0 15px;
}

#references {
	position:relative;
	left:25px;
	top:300px;
	width:925px;
	height:261px;
	z-index:1;
}
#contact {
	position:relative;
	left:25px;
	top:520px;
	width:925px;
	height:324px;
	z-index:1;
	font-family: Georgia, "Times New Roman", Times, serif;
	font-size: 18px;
	color: #575757;
}
#marshall {
	position:relative;
	left:25px;
	top:675px;
	width:925px;
	height:460px;
	z-index:1;
}
#navig {
	position: fixed;
	left:0px;
	top:0px;
	width:985px;
	height:190px;
	z-index:1;
}
body {
	margin: 0;
}
#header {
	position:fixed;
	width:100%;
	z-index: 10;
}
#header_bg_gauche {
	background-image:url(img/gauche.gif);
	background-repeat:repeat;
	width:50%;
	height:188px;
	float:left;
	z-index: 10;
}

#header_bg_droit {
    background-image:url(img/droite.gif); 
	background-repeat:repeat-x; 
	width:50%; 
	height:188px;
	float:left;
	z-index: 10;
}

#header_centre {
    width:984px; 
	height:188px; 
	background-image:url(img/centre.gif); 
	position:relative; 
	z-index:2; 
	left:-492px; 
	/*float:left;*/
	z-index: 15;
}

#header_menu {
	position: absolute;
	padding:5px 25px;
	font-size:20px;
	width: 746px;
	top: 129px;
	z-index: 20;
}

#header_menu ul{
    list-style-type:none; 
	margin:0; 
	padding:0; 
	color:#FFF;
}

#header_menu ul li{
    float:left; 
	padding:0 5px 0 5px; 
	border-right: #FFF thin solid;
}

#header_menu ul li a{
	color:#FFF;
	text-decoration:none;
}

#header_menu ul li a:hover{
	color:#FFF;
	text-decoration:underline;
}

.border_0{ 
	border:none !important;
}

.clearer {
	clear:both;
}
#quisommesnous {
	position:absolute;
	left:357px;
	top:491px;
	width:38px;
	height:17px;
	z-index:3;
}
#folio {
	position:absolute;
	left:357px;
	top:802px;
	width:38px;
	height:17px;
	z-index:3;
}
#email {
	position:absolute;
	left:356px;
	top:1283px;
	width:38px;
	height:18px;
	z-index:3;
}
#macluhans {
	position:absolute;
	left:356px;
	top:1762px;
	width:38px;
	height:18px;
	z-index:3;
}

h2 {
	margin:0;
	padding:0;
	font-size:18px;
	background-color:#FFF;
}

h3 {
	margin:0;
	padding:0;
	font-size:29px;
	background-color:#FFF;
	color:#C41200;
}

.georgia {
	color:#515151;
}

.titre {
	font-size:22px;
	padding:12px 0 2px 0;
	color:#C41200;
}

h2 {
	color:#575757;
}