| <!DOCTYPE html> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>CSS Cascade: 'revert' from mutating inline style</title> |
| <link rel="help" href="https://drafts.csswg.org/css-cascade/#default"> |
| <link rel="author" href="mailto:sesse@chromium.org"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <style> |
| .outer { |
| left: 1px; |
| } |
| </style> |
| </head> |
| <body> |
| <p class="outer" id="el">Test passes if the text is black (not red).</p> |
| </body> |
| <script> |
| test(() => { |
| el.offsetTop; |
| assert_equals(getComputedStyle(el).left, "1px", "style is set correctly"); |
| }); |
| test(() => { |
| el.offsetTop; |
| el.style.left = "2px"; |
| assert_equals(getComputedStyle(el).left, "2px", "style is modified correctly"); |
| }); |
| test(() => { |
| el.offsetTop; |
| el.style.left = "revert"; |
| assert_equals(getComputedStyle(el).left, "auto", "style is reverted correctly"); |
| }); |
| </script> |
| </html> |