| <!DOCTYPE html> |
| <title>CSS Cascade Layers: Tests against a Chrome bug that modifying a sheet affects existing layers</title> |
| <link rel="help" href="https://drafts.csswg.org/css-cascade-5/#layering"> |
| <link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1313357"> |
| <link rel="author" href="mailto:xiaochengh@chromium.org"> |
| <link rel="match" href="reference/ref-filled-green-100px-square.xht"> |
| |
| <style> |
| @layer foo, bar; |
| @layer bar { |
| #target { background-color: green; } |
| } |
| @layer foo { |
| #target { background-color: red; } |
| } |
| </style> |
| <style media="print" id="toggle"> |
| #target { |
| width: 100px; |
| height: 100px; |
| } |
| </style> |
| |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| <div id="target"></div> |
| |
| <script> |
| document.body.offsetWidth; // Force style calculation |
| document.getElementById('toggle').media = 'all'; |
| </script> |