This video covers: div tags, class', wrappers, margins, padding, columns, and floating. Other videos for this tutorial: Lesson 1 - Introduction to HTML Part 1 www.youtube.com/watch?v=N2PpM6tGdBI Lesson 1 - Introduction to HTML Part 2 www.youtube.com/watch?v=xph_i33X2eM Lesson 1.5 - What is the difference between HTML and XHTML www.youtube.com/watch?v=0VSYt0Ap6Yk Lesson 2 - Introduction to CSS www.youtube.com/watch?v=tQPeHXGPFt8 Lesson 2.5 - The Three Types of CSS www.youtube.com/watch?v=2DGSRi4QlSY Lesson 3 - What are div's class' and wrappers and how to use them? Part 1 www.youtube.com/watch?v=wmtWaRLgjT0 Lesson 3 - What are div's class' and wrappers and how to use them? Part 2 www.youtube.com/watch?v=1X67zwN0UT4