| <!DOCTYPE html> | |
| <link rel="help" href="https://drafts.css-houdini.org/css-properties-values-api-1"> | |
| <script src="/resources/testharness.js"></script> | |
| <script src="/resources/testharnessreport.js"></script> | |
| <script src="../resources/utils.js"></script> | |
| <div id="target"></div> | |
| <script> | |
| transition_test({ | |
| syntax: "<length>", | |
| from: "100px", | |
| to: "200px", | |
| expected: "150px" | |
| }, 'A custom property of type <length> can yield a CSS Transition'); | |
| </script> |