Accessibility issue: All page content should be contained by landmarks on /hpc_docs/coldfront/optout.html

[jrlagrone]

What

An accessibility scan flagged the element <img src="../_static/smu_logo.jpg" class="logo__image only-light" alt="SMU HPC Documentation - Home"> on https://southernmethodistuniversity.github.io/hpc_docs/coldfront/optout.html because all page content should be contained by landmarks. Learn more about why this was flagged by visiting https://dequeuniversity.com/rules/axe/4.11/region?application=playwright.

To fix this, ensure all page content is contained by landmarks.

Specifically:

Fix any of the following:

• Some page content is not contained by landmarks

Acceptance Criteria

• The specific axe violation reported in this issue is no longer reproducible.
• The fix MUST meet WCAG 2.1 guidelines OR the accessibility standards specified by the repository or organization.
• A test SHOULD be added to ensure this specific axe violation does not regress.
• This PR MUST NOT introduce any new accessibility issues or regressions.