Use the following resources to get started with cascading style sheets (CSS) in Dreamweaver and refine your CSS skills.
To learn about the new features in CSS3, the latest version of CSS, refer to the Learn CSS3 page in the HTML5 Developer Center.
Note: Although Dreamweaver CS5 adds new CSS functionality, the CSS panel in Dreamweaver CS5 has only changed minimally, and you should still be able to follow tutorials written for Dreamweaver CS3/CS4 using Dreamweaver CS5. To understand the differences between the two versions, check out the product's version comparison table.