Today, you learned some basic points about what HTML is and how you define a text document as a Web page. You learned a bit about the history of HTML and the reasons why the HTML specification has changed several times since the beginning. You also learned how Cascading Style Sheets can be used to augment your HTML. Using some basic tags that I'll explain in more detail tomorrow, you created your first Web page. It wasn't so bad, was it? In tomorrow's lesson, you'll expand on this and will learn more about adding headings, text, and lists to your pages.