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scroll-snap-align - CSS | MDN
/* Valeurs avec un mot-clé */
scroll-snap-align: none;
scroll-snap-align: start end;
scroll-snap-align: center;
/* Valeurs globales */
scroll-snap-align: inherit;
scroll-snap-align: initial;
scroll-snap-align: unset;
none
La boîte ne définit aucune position d'accroche sur cet axe.
start
Le point d'alignement situé au début de l'axe et sur le bord de la boîte de défilement est une position d'accroche sur cet axe.
end
Le point d'alignement situé à la fin de l'axe et sur le bord de la boîte de défilement est une position d'accroche sur cet axe.
center
Le point d'alignement situé au centre de l'axe et à l'intérieur de la boîte de défilement est une position d'accroche sur cet axe.
scroll-snap-align = [ none | start | end | center ] {1,2}
