- From: Emilio Cobos Álvarez via GitHub <noreply@w3.org>
- Date: Sat, 17 Jan 2026 07:13:21 +0000
- To: public-css-archive@w3.org
I think the ideal solution would be to do all of: * A `hairline` keyword for line-widths. That's just convenience. I don't think anybody has any problems with this. * env(hairline) for use on everything. I think this can solve a lot of the issues that authors have. * A keyword to the `round` function (ideally) or a `border-round` function. I think adding an extra `line-width` keyword which would disallow a third argument to round() is probably slightly nicer? Anyways bikesheddable but it seems a requirement if we don't want to expose the plain dpx value, as otherwise you can't implement the right rounding behavior unless you assume env(hairline) is a device pixel. I think we could do something parallel to 2 and 3 for device pixels, but separate issue :) -- GitHub Notification of comment by emilio Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/3720#issuecomment-3762832472 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Saturday, 17 January 2026 07:13:22 UTC