| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Transform Module Level 2: parsing backface-visibility with invalid values</title> |
| <link rel="help" href="https://drafts.csswg.org/css-transforms-2/#backface-visibility-property"> |
| <meta name="assert" content="backface-visibility supports only the grammar 'visible | hidden'."> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/css/support/parsing-testcommon.js"></script> |
| </head> |
| <body> |
| <script> |
| test_invalid_value("backface-visibility", "auto"); |
| test_invalid_value("backface-visibility", "visible hidden"); |
| </script> |
| </body> |
| </html> |
