#conteneur {
	width: 950px;
	margin: 0 auto
}
#page {
	float: left;
	width: 100%;
	margin-bottom: 10px;
}
#contenu {
	margin-right: 360px
}
#entete .menu.floatable {
	width: 950px;
}

#navigation {
	float: left;
	width: 180px;
	margin-left: -360px
}
#extra {
	float: left;
	width: 180px;
	margin-left: -180px
}
#pied {
	clear: left;
	width: 100%
}

#navigation .cadre-couleur {
	margin-right: 10px;
}
#extra .cadre-couleur {
	margin-right: 10px;
}
#espace {
  max-width: 950px;
}