Steps to replicate the issue (include links if applicable):
- Navigate to any page with a table of contents section on the top right of the page (https://doc.wikimedia.org/codex/main/style-guide/accessibility.html)
What happens?:
The way the line on the table of contents section on the right of a page on Codex does not exactly align with the text item it relates to.
Other information (browser name/version, screenshots, etc.):
Issue occurs in Chrome, Safari, and Firefox.
