| <!DOCTYPE html> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <style> |
| header { |
| --x: black; |
| } |
| |
| main { |
| --x: green; |
| } |
| |
| button { |
| background: var(--x); |
| } |
| </style> |
| |
| <header><button id='a'></button></header> |
| <main><button id='b'></button></header> |
| <script> |
| test(function() { |
| assert_equals(getComputedStyle(a).backgroundColor, 'rgb(0, 0, 0)'); |
| assert_equals(getComputedStyle(b).backgroundColor, 'rgb(0, 128, 0)'); |
| }, "uninherited properties don't reuse values when set to variables."); |
| |
| </script> |
