Germain Souquet focused on refining the Room Preview Card UI within the element-hq/element-web repository, delivering a layout enhancement that improved both readability and visual consistency. By leveraging CSS and front end development skills, Germain adjusted alignment and spacing to ensure the component adhered to design system tokens and maintained responsive behavior across breakpoints. The work addressed user comprehension and supported better room discovery by making the preview card more visually accessible. Although the scope was limited to a single feature over one month, the targeted CSS changes demonstrated attention to detail and alignment with broader design and usability goals.