This document outlines an introductory frontend development crash course. It introduces Grace Cupat as the instructor and Thinkful teaching assistants. The agenda includes learning HTML and CSS concepts, completing challenges with support, and next steps for continuing learning. Key topics covered are how the web works with clients and servers, using HTML for structure, CSS for styling, and common properties like margin, border and padding. Real-world examples of using these technologies on Facebook are provided. Thinkful is introduced as helping people become developers through mentorship and projects.