During December 2024, Ryabyy delivered a focused UX/UI upgrade to the Proposal section of the ryabyy/goit_markup_finproj_g4 repository, enhancing engagement and accessibility across desktop, tablet, and mobile platforms. Using HTML and CSS, Ryabyy implemented a responsive layout with a styled container, cards, header, and a feature list with a call-to-action, introducing CSS variables for consistent theming and easier UI iteration. The work included refactoring class names and HTML structure for maintainability and performance. By addressing styling regressions and ensuring cross-platform consistency, Ryabyy improved the stability and usability of the Proposal section, demonstrating solid front end development skills.