Provide mechanism for graceful degradation of color palettes
<rdar://problem/83359700>
It should do the right thing, because no element can have a font family of "". I should write a test to do this. This should be a part of https://github.com/web-platform-tests/wpt/pull/30910.
Whoops, disregard that last comment, it's meant for a different bug.
https://drafts.csswg.org/css-fonts-4/#font-face-src-parsing <font-technology> = [features(<font-feature-technology>) | variations | color(<color-font-technology>) | palettes | incremental ]
Now that I think about it, people can feature-detect the font-palette property. So I should just use that. *** This bug has been marked as a duplicate of bug 230394 ***