CSS (Cascading Style Sheets) is one of the most important programming language that is used to describe the presentation of a document in a markup language, especially for web pages written in HTML and XHTML. Mastering CSS is pivotal in designing a beautiful, elegant and functioning web layout. “The Art & Science of CSS” is a book for intermediate to advanced CSS coders to further enhance their skills.

The Art & Science of CSS is published by SitePoint, and has been one of their best-selling CSS books of all time. The book features talented collection of step-by-step tutorials on various building blocks of CSS designs (such as headings, navigation, forms, and more) and bring them to life with fully standards-compliant CSS.

To buy the downloadable eBook version of the The Art & Science of CSS book costs $29.95. But now the eBook in PDF format is available for free download, until November 2, 2008. To get a free copy of The Art & Science of CSS book, freebie grabbers just need to follow @sitepointdotcom on Twitter, and SitePoint will DM the download link in the Twitaway (Twitter giveaway) promotion, or simply enter email address on http://twitaway.aws.sitepoint.com/ to receive the download link on email.

If you don’t receive the email, don’t want to join Twitter and don’t like to give out email address, here’s the direct download link to the free eBook: Art_Science_Of_CSS_Giveaway.zip.

Note: Offer has expired.