The ratio will only apply to block level elements with a width.
When using aspect-ratio on images, its highly recommended that you add object-fit: cover; to your code avoid your images getting stretched or squished
.ods-ratio-1-1{-breakpoint-medium|large}
.ods-ratio-2-3{-breakpoint-medium|large}
.ods-ratio-3-2{-breakpoint-medium|large}
.ods-ratio-3-4{-breakpoint-medium|large}
.ods-ratio-4-3{-breakpoint-medium|large}
.ods-ratio-4-5{-breakpoint-medium|large}
.ods-ratio-5-4{-breakpoint-medium|large}
.ods-ratio-16-9{-breakpoint-medium|large}
.ods-ratio-16-10{-breakpoint-medium|large}
.ods-ratio-21-9{-breakpoint-medium|large}