In individual rules pages, key headings are not showing up on the WAI website table of contents

[daniel-montalvo]

With changes in the ACT-Rules Format 1.1, all headings under the background section, which used to be heading 2, are now heading level 3. This would require changes to the WAI website for them to be shown on the table of contents.

To see the difference, see an Approved and an Proposed versions of the same rule.

These includes:

• Assumptions
• Accessibility support
• Bibliography

_config file is already defining toc_levels: 2..3