Worked on enhancing the Zen Gradient Generator panel within the zen-browser/desktop repository, focusing on improving UI stability and responsiveness. Addressed a persistent overflow issue by implementing a flexbox-driven container and view stack, allowing the interface to adapt smoothly to varying content sizes. Utilized CSS and front-end development skills to refine the layout, resulting in a more visually consistent and reliable user experience. The solution reduced layout glitches and improved the overall presentation of the Gradient Generator panel. This work involved diagnosing UI challenges, applying modern CSS techniques, and ensuring that the panel maintained its integrity across different usage scenarios.