| <!DOCTYPE html> |
| <html> |
| <head> |
| <style> |
| h1 { |
| overflow: hidden; |
| position: relative; |
| display: inline-block; |
| width: 14px; |
| height: 14px; |
| } |
| span { |
| display: block; |
| position: absolute; |
| width: 10px; |
| height: 10px; |
| border: 2px solid red; |
| } |
| div { |
| padding-left: 10.5px; |
| position: absolute; |
| } |
| .composited { |
| transform: translateZ(0); |
| z-index: 1; |
| } |
| .test { |
| border: 2px solid black; |
| } |
| </style> |
| </head> |
| <body> |
| <p>This tests that we properly clip sub-pixel positioned composited layers. There should be no red visible.</p> |
| <div> |
| <h1 class="composited"> |
| <span class="test"></span> |
| </h1> |
| </div> |
| <div> |
| <h1> |
| <span></span> |
| </h1> |
| </div> |
