Dong worked on the EnCiv/civil-pursuit repository, focusing on enhancing the Tournament component’s user interface. He implemented spacing improvements by adding margin-bottom to the RoundTracker and migrated fixed pixel margins to rem units, which improved scalability and accessibility across different screen sizes. Using JavaScript, CSS, and React, Dong aligned the front-end with the project’s design system, reducing layout drift and enhancing readability. His work addressed design-system conformance and responsive design, ensuring a more consistent user experience across devices. Over the month, Dong concentrated on delivering this robust UI update, demonstrating attention to detail and a methodical approach to front-end development.