This document outlines an agenda for a workshop on building a website using HTML and CSS. The workshop will be led by an instructor from Thinkful and include introductions, learning key concepts of HTML and CSS through presentations and examples, working on a starter code project with support from TAs, and suggestions for continuing to learn after the workshop. Attendees will learn how to structure HTML pages with elements like headings and paragraphs, style elements with CSS using properties, values, and selectors, and deploy their initial website project using Glitch.