How do you separate different sections of your webpage using HTML and CSS? In this lesson, you'll learn:

• How to divide your webpage layout into different "sections"
• How to format your HTML code with tabs for better legibility
• How to add temporary borders to DIVs to help you understand how your DIVs are positioned on your webpage

By the end of this lesson you'll know how to code:

1. The DIV tag (in HTML, to identify sections of content)
2. The ID attribute (in HTML, to label content on a webpage)
3. The DIV selector (in CSS, to specify styles that apply to DIVs)
4. The BORDER-WIDTH, BORDER-STYLE, and BORDER-COLOR attributes (in CSS, to specify how a border looks)