body {
	margin:0px;	
}
#conteneur {
	width:900px;
	margin:0px auto 0px auto;
}
#header {
	width:900px;
	height:103px;
}
#nav {
	width:890px;
	height:22px;
	margin:5px 10px 0px 10px;
}
#fil_arianne {
	width:880px;
	margin:0px 10px 0px 10px;
}
#focus {
	width:880px;
	margin:10px 10px 0px 10px;
}
#focus_content {
	width:880px;
	margin-left:10px;
	margin-top:10px;
	height:169px;
}

#content {
	width:881px;
	margin:10px 10px 0px 10px;
}
#nav_left {
	width:180px;
	float:left;
}
#content_main {
	width:690px;
	margin-left:3px;
	float:left;
}
.sub_content,.content_footer{
	width:700px;
	height:auto;
	float:left;
}
.content_footer{
	margin-top:10px;
	margin-bottom:10px;
}
#footer {
	width:900px;
	margin-bottom:20px;
}

.clearfloat {
	clear:both;
	height:10px;
	font-size: 1px;
	line-height: 0px;
}