- From: 一丝 via GitHub <sysbot+gh@w3.org>
- Date: Fri, 22 Dec 2023 08:52:00 +0000
- To: public-css-archive@w3.org
Normally when opening a modal dialog we want the page behind it not to be scrollable, which requires adding `html { overflow: hidden; }`, but since the scrollbar is hidden it causes the content of the page to be offset to the right.
`scrollbar-gutter: stable` solves this problem, but after opening the dialog you will notice a red background on the right side, which is very strange.
This is a very important scenario that seriously affects the usability of the `<dialog>` element. Both Chrome and Firefox have this issue, does this need further clarification in the spec?
Demo: https://scrollbar-gutter-stable-bug.glitch.me/

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