| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Setting CSS global variables</title> |
| <link rel="help" href="https://drafts.csswg.org/cssom/#cssstyledeclaration"> |
| <link rel="help" href="https://drafts.csswg.org/cssom/#the-elementcssinlinestyle-mixin"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <!-- regression test for https://github.com/jsdom/jsdom/issues/3833 --> |
| |
| <body> |
| <script> |
| "use strict"; |
| |
| test(() => { |
| const { body } = document; |
| body.style.setProperty("top", "0px"); |
| assert_equals(body.style.getPropertyValue("top"), "0px", 'Property value is "0px"'); |
| body.style.setProperty("top", "unset"); |
| assert_equals(body.style.getPropertyValue("top"), "unset", 'Property value changed to "unset"'); |
| }); |
| </script> |
