Hmm, interesting. Since `border-right` is shorthand, we're saying that `0` as a value is applied to `border-right-width`, `border-right-style`, and `border-righ

Hmm, interesting. Since `border-right` is shorthand, we're saying that `0` as a value is applied to `border-right-width`, `border-right-style`, and `border-right-color`. The `0` value can be applied to `width` but not to the other properties.