| <html> |
| <head> |
| <style type="text/css"> |
| header { |
| position: absolute; |
| top: 20px; |
| width: 200px; |
| height: 50px; |
| background-color: silver; |
| -webkit-transform: translateZ(0); |
| } |
| |
| header.hidden { |
| visibility: hidden; |
| } |
| |
| nav { |
| height: 37px; |
| overflow: hidden; |
| } |
| |
| nav ul li { |
| height: 50px; |
| float: left; |
| overflow: hidden; |
| } |
| |
| </style> |
| <script type="text/javascript"> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| function doTest() { |
| var header = document.getElementsByTagName('header')[0]; |
| header.classList.toggle('hidden'); |
| if (window.testRunner && window.internals) |
| document.getElementById('layertree').innerText = window.internals.layerTreeAsText(document); |
| } |
| window.addEventListener('load', doTest, false); |
| </script> |
| </head> |
| |
| <body> |
| <header> |
| <nav> |
| <ul> |
| <li>Some text here</li> |
| </ul> |
| </nav> |
| </header> |
| |
| <pre id="layertree"></pre> |
| </body> |
| </html> |
