During their work on the catppuccin/userstyles repository, Buzhybrid focused on enhancing UI theming consistency for Google Photos and Instagram using CSS and LESS. They introduced centralized color variables and applied them across multiple UI elements, improving visual coherence and simplifying future theme updates. Their approach addressed visual glitches, such as inconsistent backgrounds and notification popups, and reduced UI drift by consolidating theme logic into a single module. By prioritizing maintainability and code hygiene, Buzhybrid delivered a more cohesive user experience and reduced the risk of support issues, demonstrating strong skills in CSS styling, front end development, and theming.