| <!-- quirks --> |
| <title>form margin quirk</title> |
| <script src=/resources/testharness.js></script> |
| <script src=/resources/testharnessreport.js></script> |
| <style> |
| form { writing-mode: vertical-lr; } |
| #ref { margin: 0 1em 0 0; } |
| </style> |
| <form id=form></form> |
| <div id=ref></div> |
| <script> |
| test(() => { |
| const formStyle = getComputedStyle(document.getElementById('form')); |
| const refStyle = getComputedStyle(document.getElementById('ref')); |
| assert_equals(formStyle.marginTop, refStyle.marginTop, 'marginTop'); |
| assert_equals(formStyle.marginRight, refStyle.marginRight, 'marginRight'); |
| assert_equals(formStyle.marginBottom, refStyle.marginBottom, 'marginBottom'); |
| assert_equals(formStyle.marginLeft, refStyle.marginLeft, 'marginLeft'); |
| }); |
| </script> |
