| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| .comp { |
| transform: translateZ(0px); |
| } |
| body { |
| margin:0; |
| padding:0; |
| } |
| .shadow { |
| position:absolute; |
| left:20px; right:20px; |
| width:500px; |
| height:500px; |
| top:0px; bottom:20px; |
| z-index:120; |
| margin-top:20px; |
| border: 1px solid transparent; |
| -webkit-box-shadow: 0 0 6px #090; |
| background-color: #090; |
| } |
| #scroll { |
| overflow-y: hidden; /* scrollable but no scrollbars visible. */ |
| width:500px; |
| height: 500px; |
| } |
| .scrollContent { |
| width:100%; |
| height: 1000px; /* make the container scrollable */ |
| background-color: #0d0; |
| } |
| </style> |
| <script type="text/javascript"> |
| if (window.testRunner) { |
| testRunner.dumpAsTextWithPixelResults(); |
| testRunner.waitUntilDone(); |
| } |
| |
| window.onload = function() { setTimeout(function() { |
| document.getElementById('scroll').scrollTop += 300; |
| if (window.testRunner) { |
| testRunner.notifyDone(); |
| } |
| }, 0); }; |
| </script> |
| </head> |
| |
| <body> |
| <!-- If culled incorrectly, the top/left edges outside of the shadowed box end up being culled instead of painted/drawn properly. --> |
| <div class="comp shadow"> |
| <div id="scroll"> |
| <div class="scrollContent"> |
| </div> |
| </div> |
| </div> |
| </body> |
| </html> |
