.cke_editable h1,
.zone-fp h1 {
	counter-reset: chapitre;
}

.cke_editable h2,
.zone-fp h2 {
	counter-reset: section;
	counter-increment: chapitre;	
}

.cke_editable h3,
.zone-fp h3 {
	counter-increment: section;
}

.cke_editable h2:before,
.zone-fp h2:before {
	content: counter(chapitre, decimal) ". ";
}

.cke_editable h3:before,
.zone-fp h3:before, {
	content: counter(section, lower-latin) ") ";
}