Add CSS @custom-media at-rule

[ramiy]

Description

Media Queries Level 5 spec defines the @custom-media at-rule. This PR adds a new article to MDN explaining how and when to use Custom Media Queries.

Additional details

• BCD: feat(css): Add browser compatibility data for the CSS @custom-media at-rule browser-compat-data#24338

[github-actions]

Preview URLs

• /en-US/docs/Web/CSS/@custom-media

(comment last updated: 2024-10-04 08:03:34)

[estelle]

Sorry for the delay. I must have accidentally dismissed this from my notifications.

[estelle]

LGTM! thanks.

[ramiy]

@estelle reminding you to merge this article.

[estelle]

Hi @ramiy. I asked about merging this and was told the MDN policy is to wait for at least one implementation, so I add the "waiting for implementation" tag.

[bsmth]

FYI, this is removed from BCD in mdn/browser-compat-data#25125

[Josh-Cena]

Given that all vendor tracking issues have been open for 3+ years but there's no visible progress on any of them, combined with the fact that the BCD entries are gone as well, I think we are far from being ready for documentation. I will close this for now to prevent us from getting hung up infinitely on this PR, but feel free to either ping us here or send a new PR whenever this feature is actually shipping in at least one browser.