There it says 2: > The character-variant() property value allows two values and styleset() allows an unlimited number. https://drafts.csswg.org/css-fonts-4/#multi-value-features But in other places, it says unlimited. > **`character-variant(<feature-value-name>#)`**: Enables display of specific character variants [...] https://drafts.csswg.org/css-fonts-4/#character-variant > Example 66: > > ``` > p { > font-variant: discretionary-ligatures > character-variant(leo-B, leo-M, leo-N, leo-T, leo-U); > } https://drafts.csswg.org/css-fonts-4/#ex-byzantine-variants Chrome/FF (at least) accept an unlimited number.