Accessibility issue: Document should not have more than one banner landmark on /en/latest/examples/admonitions.html

[thibaudcolas]

Note

This is a best-practice recommendation, not a definite WCAG failure.

What

An accessibility scan flagged an element on https://sphinx-wagtail-theme.readthedocs.io/en/latest/examples/admonitions.html because document should not have more than one banner landmark. Learn more about why this was flagged by visiting https://dequeuniversity.com/rules/axe/4.11/landmark-no-duplicate-banner?application=playwright.

The following element needs attention:

• <header class="container-fluid bg-primary"> (selector: .bg-primary:nth-child(2))

To fix this, ensure the document has at most one banner landmark.

Specifically:

Fix any of the following:

• Document has more than one banner landmark

Acceptance Criteria

• The specific violation reported in this issue is no longer reproducible.
• The fix MUST meet the accessibility standards specified by the repository or organization (WCAG 2.2 if applicable).
• A test SHOULD be added to ensure this specific violation does not regress.
• This PR MUST NOT introduce any new accessibility issues or regressions.