What is @nest?

[SaintPepsi]

gui-challenges/tooltips/tool-tip.css

Line 51 in dbd3f99

@nest :has(> &) {

[argyleink]

the first spec for CSS nesting had us use that whenever the nesting wasn't "to the right". in almost all cases though, you can just delete @nest and the nesting will match the updated spec.

[SaintPepsi]

Thanks for the explanation, I cannot find any documentation on it though. did it never make it out of spec?

[argyleink]

I can't find any documentation on it either, which kind of makes sense, as it's not a supported syntax anymore. Old versions of CSS Nesting supported it, but have since removed it. Might be able to find it in archives?

[SaintPepsi]

@argyleink I'm confused, are you not the person who created the tool-tip.css file?
Your commit 6973c9f with @nest has your name on it?

[argyleink]

I am. What are you looking for?

[SaintPepsi]

I think i'm just lost, I was trying to understand where @nest came from in your code, was it deprecated recently?

[ViewableGravy]

For reference, I found this in the original spec as @argyleink Mentioned. I guess it was since removed in the newer versions of the spec. Love your work!

https://www.w3.org/TR/2021/WD-css-nesting-1-20210831/#:~:text=2.2.-,The%20Nesting%20At%2DRule%3A%20%40nest,-While%20direct%20nesting