During February 2026, Mabel contributed to the chrisdavidmills/content repository by enhancing accessibility documentation for web developers. She clarified that using role="button" in HTML does not provide native button functionality, such as automatic click handling or keyboard support, and recommended using native elements like <button> or <input type="button"> instead. Her work focused on improving the accuracy and clarity of developer documentation, aligning with accessibility best practices and reducing common ARIA misuse. Mabel applied her expertise in accessibility, web development, and Markdown to ensure the documentation supports better onboarding, consistent implementation, and improved compliance with accessibility standards across projects.