Closed Bug 2021874 Opened 5 months ago Closed 5 months ago

`::backdrop` does not override gutter generated by `scrollbar-gutter: stable`

Categories

(Core :: Layout: Scrolling and Overflow, defect)

Product:
Core
Component:
Layout: Scrolling and Overflow
Version:
Firefox 148
Type:
defect

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1874091

People

(Reporter: martiminchev, Unassigned)

Details

Steps to reproduce:

  1. Open: https://scrollbar-gutter-stable-backdrop.pages.dev/
  2. Click: "dialog.showModal()" button

Actual results:

The red background is visible in the reserved space for the scrollbar on the right, without a backdrop on top of it.

Expected results:

The backdrop should also cover the scrollbar gutter, see https://github.com/w3c/csswg-drafts/issues/9904#issuecomment-2161022451

The Bugbug bot thinks this bug should belong to the 'Core::Layout: Scrolling and Overflow' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Component: Untriaged → Layout: Scrolling and Overflow
Product: Firefox → Core

The severity field is not set for this bug.
:hiro, could you have a look please?

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Flags: needinfo?(hikezoe.birchill)

I think this is a duplicate of bug 1874091.

Status: UNCONFIRMED → RESOLVED
Closed: 5 months ago
Duplicate of bug: 1874091
Flags: needinfo?(hikezoe.birchill)
Resolution: --- → DUPLICATE
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