During November 2024, Yulia Babkina overhauled the hero section for the olexiy-kireyko/project-DevStudents-JS repository, focusing on improved user experience and accessibility across devices. She revised the HTML markup and applied responsive CSS styling, ensuring the hero area adapts seamlessly to different screen sizes. Yulia also enabled a secondary hero variant by integrating hero-2.html, supporting A/B testing and richer content presentation. Her work aligned closely with design specifications, reducing technical debt and enhancing maintainability. Throughout the project, she demonstrated strong front end development skills in HTML and CSS, delivering clear, maintainable code without introducing new bugs during the release.