Eric is the author of the critically acclaimed online tutorial Introduction to HTML, as well as some other semi-popular Web pages. He is a member of the CSS&FP Working Group and the author of Cascading Style Sheets: The Definitive Guide.Jeff Webb is a SharePoint consultant and trainer who has written about computers and technology for 20 years. Among his published O'Reilly titles are Essential SharePoint, SharePoint Office Pocket Guide, Programming Excel with VBA and .NET, and Excel 2003 Programming: A Developer's Notebook. Jeff was an original member of Microsoft's Visual Basic team.