1675322 - `break-after: always` introduces column break only in print mode

Status: NEW

(Core :: Layout: Columns, defect, P3)

Description

[Kagami Rosylight [:saschanaz] (they/them)]

Attachment: break-after.html

1. Open the attachment
2. See what happens
3. Try printing the page
4. See what happens again

Expected: A column break after "welsh"
Actual: It only happens in print mode

Comment 1

[Kagami Rosylight [:saschanaz] (they/them)]

Attachment: break-after in normal mode

Comment 2

[Kagami Rosylight [:saschanaz] (they/them)]

Attachment: break-after in print mode

Comment 3

[Sean Voisen (:svoisen)]

TYLin: Any ideas?

Comment 4

[Ting-Yu Lin [:TYLin] (PST, UTC-7)]

We simply don't support break-after well. We currently make CSS2 page-break-after an alias of break-after, but in the latest spec, break-after: always should break depending on the element's context. https://drafts.csswg.org/css-break-4/#valdef-break-before-always

Comment 5

[Josh Unger]

Are there any workarounds for this bug?

Comment 6

[Stig Nygaard]

Is this related to my "break-before: avoid" doesn't seem to have any effect in Firefox (in a multi-column layout)?
Works in Chrome.

Comment 7

[Kagami Rosylight [:saschanaz] (they/them)]

Yes, per comment #4.