Re: [css-houdini-drafts] Proposal: Custom functions for modifying CSS values (#857)

> whereas a value that contains null would have the entire declaration quietly declared invalid.

We have something like this in CSS, as the initial value of a custom property, which triggers fallback in the VAR function. I agree that it might be useful to be able to represent that in a function return value.

-- 
GitHub Notification of comment by AmeliaBR
Please view or discuss this issue at https://github.com/w3c/css-houdini-drafts/issues/857#issuecomment-500124934 using your GitHub account

Received on Saturday, 8 June 2019 13:39:13 UTC