Context

No response

Bug description

If you have a very long unbreakable heading in a page, the table of contents view (in the mobile sidebar) will not wrap it, and it will be scrollable off-screen.

I am not sure what the most desirable behavior here is, e.g. force wrapping (even in the middle of words), or making an ellipsis, or something else.

Related links

• Icon overlaps text in mobile menu #84

Reproduction

9.4.8-long-headings-break-toc.zip

Steps to reproduce

1. Create a very long heading in a page (which is not breakable with spaces, dashes, etc)
2. Open page on mobile
3. View sidebar table of contents
4. Notice that the heading link goes off page in a way which is not scrollable on mobile that

Browser

No response

Before submitting

• I have read and followed the bug reporting guidelines.
• I have attached links to the documentation, and possibly related issues and discussions.
• I assure that I have removed all customizations before submitting this bug report.
• I have attached a .zip file with a minimal reproduction.