[(#HTTP_HEADER{Content-type:text/css[; charset=(#CHARSET)]})]

[(#VAL{url_abs_to_css}|recuperer_url{#ARRAY{transcoder,true}}|table_valeur{page}|texte_script)]

.formulaire_spip {
  @extend .form--fancy; 
}
/* etc  ... */
#FILTRE{scss_compile}