| <!doctype html> |
| <html> |
| <head> |
| <title>CSS Test (Conditional Rules): Negations of failing simple conditions in @supports should pass</title> |
| <link rel="author" title="Florian Rivoal" href="http://florian.rivoal.net/"> |
| <link rel="author" href="http://opera.com" title="Opera Software ASA"> |
| <link rel="help" href="http://www.w3.org/TR/css3-conditional/#at-supports"> |
| <link rel="match" href="at-supports-001-ref.html"> |
| <style> |
| div { |
| background-color:red; |
| height:100px; |
| width:100px; |
| } |
| @supports (not (yadayada: x, calc( 2/3 ))) { |
| div { background-color:green; } |
| } |
| </style> |
| </head> |
| <body> |
| <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p> |
| <div></div> |
| </body> |
| </html> |