During July 2025, Cong Thinh focused on improving UI styling reliability in the palantir/blueprint repository. He addressed a bug affecting divider compact styling by correcting the relevant CSS selector, ensuring the compact class applied as intended. Working primarily with SCSS and CSS, he updated the styling rules to align with the design system and prevent future regressions. To support release-readiness and traceability, he documented the fix in the project changelog. His work maintained high code quality through isolated, well-documented changes, ultimately enhancing design consistency and smoothing collaboration between designers and developers. The month’s efforts centered on front-end development and maintainability.