| A | B |
|---|
| W3C World Wide Web Consortium | working to make the Web accessible to all users (despite differences in culture, education, and ability. |
| platform | an underlying computer system on which application programs can run. |
| DOCTYPE declaration | first thing in an HTML document, not an HTML tag. |
| HTML 4.01 Strict DOCTYPE | no presentational or deprecated elements, no framesets. |
| HTML 4.01 Transitional DOCTYPE | includes presentational or deprecated elements, no framesets. |
| HTML 4.01 Frameset DOCTYPE | equal to Transitional, but allows frameset content |
| <html> tag | root of HTML document and container for HTML elements. |
| <head> tag | container for all head elements, must contain title for document. |
| <title> tag | required in all HTML documents and defines title in browser toolbar. |
| <body> tag | defines document's body, contains all contents of HTML document. |
| tag <> </> | marks each element in a web page. |
| attribute | give elements meaning and context. |
| element | distinct object in an HTML document. |
| deprecated feature | HTML feature that is being phased out. |
| <!DOCTYPE html> | HTML 5 DOCTYPE |
| ADA | Americans with Disabilities Act |
| ADA Requires | Web designers to create "reasonable accommodations" for disabled users |
| WCAG | Web Content Accessibility Guidelines |
| Section 508 of the Rehabilitation Act | All federal agencies must ensure that all electronic and information technology developed, procured, maintained or used by federal agencies be comparably accessible to users with disabilities |
| WAI | Provided by the W3C Web Accessibility Initiative |
