[css-align] Axis rule for align-self/justify-self on static-position of abspos boxes not fully defined

[dbaron]

The definition of justify-self for the static position of absolutely positioned boxes says:

justify-self Axis
The same axis that justify-self corresponds to for in-flow children of the box’s parent

And the definition of align-self for the static position of absolutely positioned boxes says pretty much the same.

The problem with this definition is that this isn't defined for all box types.

I think this should instead be defined as the main/cross axis if the box's parent is a flexbox, and the block/inline axis if the box's parent is not.

(In fact, maybe the axis definitions should, in general, be defined that way?)

[fantasai]

Fixed as requested, thanks!