.blanc { color: white; text-decoration: none }
.bleu { color: blue; text-decoration: none }
.bleumarine { color: navy; text-decoration: none }
.bleunuit { color: teal; text-decoration: none }
.jaune { color: yellow; text-decoration: none }
.lien_gris_clair { color: #C0C0C0; text-decoration: none }
.lien_gris_fonce { color: #808080; text-decoration: none }
.menu { color: #0000cd; text-decoration: none }