Contribution guidelines

• I've read the contribution guidelines and wholeheartedly agree

I've found a bug and checked that ...

• ... the problem doesn't occur with the mkdocs or readthedocs themes
• ... the problem persists when all overrides are removed, i.e. custom_dir, extra_javascript and extra_css
• ... the documentation does not mention anything about my problem
• ... there are no open or closed issues that are related to my problem

Description

In Firefox 97, the "Sidebars automatically scroll to active item" feature (see here) isn't working anymore.

Expected behaviour

When using Firefox 97 and the latest version of Insiders, the navigation should be scrolled into view as described here.

Actual behaviour

Navigation does not scroll into view in Firefox 97. No console errors.

Steps to reproduce

See description.

Package versions

• Python: 3.9.10
• MkDocs: 1.2.3
• Material: 8.2.1+insiders.4.9.1

Configuration

N/A

System information

• Operating system: ...
• Browser: ...