Kristina worked on the ya-pomogau/frontend repository, focusing on enhancing the Task List user experience through targeted UI improvements. She increased the visible height of the Task List, allowing users to view more tasks at once, and introduced a gradient scroll indicator to streamline navigation. Using her skills in CSS and frontend development, Kristina also addressed a height-related rendering issue to ensure consistent usability across different devices. These changes reduced user effort and improved task management efficiency, particularly for users handling larger sets of tasks. The work demonstrated a practical approach to UI refinement and cross-device compatibility within a short timeframe.