| <!DOCTYPE html> |
| <style> |
| body { |
| height: 2000px; |
| width: 2000px; |
| overflow: hidden; |
| } |
| |
| .box { |
| height: 300px; |
| width: 300px; |
| margin: 20px; |
| margin-left: 10px; |
| background-image: url('../resources/alpha-blocks.png'); |
| |
| background-size: 500px 300px; |
| background-repeat: no-repeat; |
| background-attachment: fixed; |
| box-shadow: 10px 10px 0px gray; /* inflates composited bounds */ |
| border: 4px solid gray; |
| float: left; |
| } |
| |
| .composited { |
| will-change: transform; |
| } |
| </style> |
| <script> |
| function doTest() |
| { |
| window.scrollTo(35, 45); |
| } |
| window.addEventListener('load', doTest, false); |
| </script> |
| <div class="composited box"></div> |
| <div class="composited box"></div> |
