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 the version 8.5.0 a first navigation section is rendered as a link:

Expected behaviour

As it's just a title nothing should happen when you hover over it.

Actual behaviour

When you hover over it, the section acts as a link, although it's not clickable. Other sections renders fine.

Steps to reproduce

Enable features mentioned in the configuration below.

Package versions

• Python: 3.10.4
• MkDocs: 1.3.0
• Material: 8.5.0

Configuration

theme:
  name: material
  features:
    - navigation.sections
    - navigation.tabs
    - toc.integrate

System information

• Browser: Firefox, Chrome