Christopher Perez developed the homepage scaffold for the RUMHousing online marketplace, focusing on establishing a reusable HTML structure and integrating external CSS for consistent styling. Working within the uprm-inso4101-2024-2025-s2/semester-project--uprm-online-marketplace repository, he created a main heading, a lodging container, and three sample lodging items, each featuring titles, descriptions, and a More Info button. He also updated the site’s branding from UPRM Marketplace to RUMHousing directly in the index.html file. Using front end development skills and HTML, Christopher provided a solid UI foundation that enables rapid feature iteration and supports future user-facing enhancements.