During July 2025, contributed to the palantir/blueprint repository by addressing a UI styling issue that affected the reliability of divider components. Focused on front-end development using CSS and SCSS, the work involved correcting a CSS selector so the compact class would properly apply to dividers, thereby aligning component appearance with design system standards. The update included modifications to SCSS files to prevent future styling regressions and maintain consistency across the design system. Additionally, a detailed changelog entry was added to ensure traceability for the release. The approach emphasized isolated, high-quality changes and clear documentation throughout the development process.