css-supports-023.xht (837B)
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title>CSS Test: An @supports rule with balanced invalid syntax within parentheses must evaluate to false</title> 5 <link rel="author" title="Cameron McCormack" href="mailto:cam@mcc.id.au" /> 6 <link rel="help" href="http://www.w3.org/TR/css3-conditional/#at-supports" /> 7 <meta name="assert" content="An @supports condition must successfully parse a parenthesized expression that has invalid syntax with balanced parentheses."/> 8 <link rel="match" href="support/pass.xht" /> 9 <style type="text/css"><![CDATA[ 10 html { background-color: red } 11 @supports (unknown) or (color: green) { 12 html { background-color: green } 13 } 14 ]]></style> 15 </head> 16 <body> 17 </body> 18 </html>