This document summarizes a workshop for building a website using HTML and CSS. The agenda includes learning key concepts of HTML and CSS over 30 minutes, reviewing starter code for 10 minutes, building a site with support for 30 minutes, and learning next steps for 10 minutes. Thinkful is introduced as offering online programs in full stack JavaScript and data science through 1-on-1 mentorship. Various HTML and CSS topics are then covered including elements, selectors, properties, and positioning. Links to starter code, a sample site, and additional practice are provided.