CSS, the Cascade

1. Review the order of precedence:

• Rule.
• Q & A.
• Brainteasers / Quiz.

2. Play with styles.

• Add some CSS to your valid XHTML.
• Refer to any standard reference for the individual styles; — and then return to our tutorials to learn about CSS validity …

3. Learn about CSS validity for cross-browser compatibility:

• CSS Validity.