During November 2024, this developer focused on enhancing the hero section of the olexiy-kireyko/project-DevStudents-JS repository, delivering a comprehensive overhaul to improve user experience across devices. The work involved revising HTML markup and applying responsive CSS styling, resulting in a more accessible and visually dynamic entry point for the application. They enabled a secondary hero variant by integrating hero-2.html, supporting A/B testing and richer content presentation. Throughout the process, the developer adhered to front end best practices, producing clear and maintainable commits. Their contributions centered on HTML, CSS, and responsive design, addressing technical debt and aligning with design specifications.