CSS Filter: Language Pseudo-Class

Rule: html:lang(en) 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

• Most Mozilla-based browsers (Mozilla 1.2+, Netscape 7.1, Firefox 1.0+ , etc.)
• Internet Explorer 5.x (Macintosh)
• Reportedly, Opera 7.5 Preview 1

Does not apply the styles

• Internet Explorer 4 – 6 (Windows)
• Netscape 4.x
• Opera 5 – 7.2x
• Safari 1.0

Thanks to all those who helped test.

Validate: HTML 4.01 (Strict) and CSS2