CSS Filter: Namespace Attribute Selector

Rule: html[xmlns] body { background: #90EE90; color: #000; font-family: sans-serif; }

If the browser supports the above rule, the page’s background should be a light green and the text should be sans-serif.—saila.com

Applies the styles

• Internet Explorer 7 (Windows)
• Mozilla-based browsers (Mozilla 1.0+, Netscape 6+, Firefox, etc.)
• Safari 1.0

Does not apply the styles

• Internet Explorer 4 – 6 (Windows)
• Internet Explorer 5.x (Macintosh)
• Netscape 4.x
• Opera 5 – 7.x

Thanks to all those who helped test.

Validate: XHTML 1.0 (Strict) and CSS2