During November 2024, Ap0nia focused on enhancing the documentation theming capabilities for the web-infra-dev/rspress repository. They developed customizable MDX components within the documentation layout, allowing specific HTML elements such as paragraphs to render with custom classes. This approach enabled per-element styling and consistent theming across both English and Chinese guides without disrupting existing content structures. Leveraging React, TypeScript, and Markdown, Ap0nia’s work streamlined future styling changes and improved maintainability. The feature was delivered as a dedicated commit, reflecting a targeted and well-scoped engineering effort that addressed the need for flexible, maintainable documentation theming in a multilingual context.