#contenu{
	background:rgba(255, 255, 255, 0.7) !important;
}

.diz-contenu{
	background:rgba(255, 255, 255, 0) !important;
}

.diz-entete-titre{
	border:0 !important;
}

.diz-barre-navigation,
.diz-bas{
	background:rgba(0, 0, 0, 0.8) !important;
}