Re: [csswg-drafts] [web-animations-1] What if the effect target is a nested pseudo-element? (#4487)

@george-steel According to https://drafts.csswg.org/selectors-4/#typedef-pseudo-element-selector, `::before::marker` are 2 pseudo-element selectors, not just one.

And https://drafts.csswg.org/css-pseudo-4/#marker-pseudo says

> an originating element that is a pseudo-element needs to be explicitly specified in the selector, e.g. `::before::marker`.

so no, the originating element can be a pseudo-element.

AFAIK `::before::first-line` is an invalid combination. But `::first-line` is not tree-abiding, so `#foo::first-line` can have fragments inside `#foo::before`.

-- 
GitHub Notification of comment by Loirooriol
Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/4487#issuecomment-552031161 using your GitHub account