Bug 259880

Summary:

Subgrid renders without gaps if the parent grids gaps are defined as percentages

Product:

WebKit

Reporter:

rkling-secondary

Component:

CSS

Assignee:

Nobody <webkit-unassigned>

Status:

NEW

Severity:

Normal

CC:

mattwoodrow, sgill26, simon.fraser, webkit-bug-importer, zalan

Priority:

Keywords:

InRadar

Version:

Safari 16

Hardware:

Mac (Intel)

OS:

macOS 13

Attachments:

Description	Flags
Reduced test case for gap rendering on a subgrid	none

rkling-secondary

Reported 2023-08-07 03:06:57 PDT

Created attachment 467211 [details] Reduced test case for gap rendering on a subgrid Subgrids are rendered without gaps, if the parent grid uses percentage values for gaps, and the subgrid doesn't have its own gaps explicitly defined. This is the case, when I want a subgrid to span multiple columns of the parent grid, but not all of them. If the parent grid has its column gap defined as a percentage, that will be relative to the width of the parent grid. For the subgrid to match the layout of the parent grid, it must implicitly use the same gaps. I attached a reduced test case. I tested this in Safari 16.5.1 (Webkit 605.1.15) as well as Safari 16.6 (615.3.12)

Attachments
Reduced test case for gap rendering on a subgrid (505 bytes, text/html) 2023-08-07 03:06 PDT, rkling-secondary	no flags	Details
View All Add attachment proposed patch, testcase, etc.

Radar WebKit Bug Importer

Comment 1 2023-08-14 03:07:12 PDT

<rdar://problem/113844843>

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