| <!DOCTYPE html> |
| <style> |
| #mask { |
| width: 200px; |
| height: 200px; |
| overflow: hidden; |
| border-radius: 10px; |
| border: 4px solid red; |
| background-color: blue; |
| position: relative; |
| display: inline-block; |
| } |
| |
| .content { |
| width: 50px; |
| height: 50px; |
| } |
| |
| .composited { |
| will-change: transform; |
| } |
| </style> |
| |
| <p>Testing masks on compositing layers. Left and right columns should look the same.</p> |
| <div id="mask"> |
| <div class="content" style="left: 175px;top: 175px;background: black;position: absolute;"></div> |
| </div> |
| <div id="mask" class="composited" style="left: 50px"> |
| <div class="content" style="left: 175px;top: 175px;background: black;position: absolute;"></div> |
| </div> |
