| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <style> |
| .box { |
| height: 100px; |
| width: 100px; |
| margin: 50px; |
| background-color: blue; |
| box-shadow: 0 0 20px black; |
| overflow: hidden; |
| -webkit-transform: translateZ(0); |
| } |
| |
| .child { |
| position: relative; |
| top: -30px; |
| left: -30px; |
| width: 300px; |
| height: 300px; |
| background-color: silver; |
| } |
| </style> |
| <script type="text/javascript"> |
| if (window.testRunner) |
| testRunner.dumpAsText(); |
| |
| function doTest() { |
| if (window.testRunner && window.internals) |
| document.getElementById('layertree').innerText = window.internals.layerTreeAsText(document); |
| } |
| window.addEventListener('load', doTest, false); |
| </script> |
| </head> |
| <body> |
| |
| <div class="box"> |
| <div class="child"> |
| </div> |
| </div> |
| <pre id="layertree"></pre> |
| </body> |
| </html> |
