Developed an interactive CSS robot feature for the You-Dont-Need-JavaScript repository, focusing on enhancing user interface interactivity and visual appeal through CSS-driven animations. The implementation relied exclusively on CSS and HTML, integrating seamlessly with the existing front end architecture without introducing JavaScript dependencies. This work improved the project’s onboarding and demo readiness by providing a visually engaging example of advanced CSS capabilities. The development process emphasized clean, focused commits and maintained code clarity, with no major bugs reported during the period. The contribution demonstrated effective use of front end development skills to deliver a targeted feature within a short timeframe.