| <!DOCTYPE html> |
| <html> |
| <head> |
| <link rel="help" href="https://drafts.csswg.org/css-env-1/"> |
| <title>Test unknown env() names will override previous values</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| </head> |
| <body style="background-color: green; background-color: env(unknown);"> |
| <script> |
| test(() => { |
| const style = window.getComputedStyle(document.body); |
| assert_equals(style.getPropertyValue("background-color"), "rgba(0, 0, 0, 0)"); |
| }); |
| </script> |
| </body> |
| </html> |
