[css-display] Define how display: contents behaves in MathML. · Issue #2167 · w3c/csswg-drafts (original) (raw)

https://drafts.csswg.org/css-display/#unbox defines how display: contents behaves for unusual HTML elements and for SVG elements, but not MathML.

It'd be nice to define how they should behave, even if it's just "it behaves normally".