This project is a self-contained HTML authoring tool designed for Fordham University’s Graduate School of Education. Built as a single-file application requiring no installation or server, it enables instructors to create professionally designed, accessible course pages for Blackboard Ultra without writing code. The builder features over 20 content section types — including rich text, multi-column layouts, flip cards, accordions, timelines, tables, and interactive quizzes — all rendered with full WCAG 2.1 AA compliance. Every design decision accounts for Blackboard Ultra’s HTML sanitizer constraints, ensuring that generated pages display correctly after pasting. Key capabilities include a live WYSIWYG editor, Fordham brand presets, drag-and-drop section reordering, section grouping with shared card styles,…