Current: https://github.com/cleverage/accessibility-steps/blob/master/accessibility-first-step/en/76.md French: https://checklists.opquast.com/fr/accessibility-first-step/criteria/ne-pas-utiliser-un-contenu-dattribut-label-identique-pour-plusieurs-element-optgroup-dun-meme-element-select
Current: https://github.com/cleverage/accessibility-steps/blob/master/accessibility-first-step/en/76.md
French: https://checklists.opquast.com/fr/accessibility-first-step/criteria/ne-pas-utiliser-un-contenu-dattribut-label-identique-pour-plusieurs-element-optgroup-dun-meme-element-select