The definitions of align-content and justify-content both have the same:
Applies to: block containers, flex containers, and grid containers
There are two issues with this.
First, the details per layout mode on block containers say there that justify-content doesn't apply to block containers. It seems like that should be reflected in the "Applies to" line.
Second, the details per layout mode on multicol containers exists and defines how they apply, yet they aren't reflected in the "Applies to" line. (column boxes are block containers, but as far as I can tell the multicol itself is not.)
The definitions of
align-contentandjustify-contentboth have the same:There are two issues with this.
First, the details per layout mode on block containers say there that
justify-contentdoesn't apply to block containers. It seems like that should be reflected in the "Applies to" line.Second, the details per layout mode on multicol containers exists and defines how they apply, yet they aren't reflected in the "Applies to" line. (column boxes are block containers, but as far as I can tell the multicol itself is not.)