| <html style="-webkit-writing-mode: horizontal-bt;"> |
| <head> |
| <style> |
| body { |
| margin: 0; |
| } |
| .origin { |
| position: absolute; |
| top: 0; |
| left: 0; |
| width: 10px; |
| height: 10px; |
| background-color: blue; |
| } |
| |
| #indicator { |
| position: absolute; |
| left: 0; |
| top: -500px; |
| width: 100px; |
| height: 100px; |
| background-color: green; |
| } |
| </style> |
| <script> |
| function runTest() |
| { |
| document.scrollingElement.scrollTop = -500; |
| } |
| |
| window.addEventListener('load', runTest, false); |
| </script> |
| </head> |
| <body> |
| <div class="origin"></div> |
| <div id="indicator"></div> |
| <div id="result"></div> |
| </body> |
| </html> |
