| <!DOCTYPE html> |
| <html> |
| <head> |
| <style type="text/css" media="screen"> |
| .red { |
| background-color: red; |
| } |
| |
| .green { |
| background-color: green; |
| } |
| div { |
| height: 100px; |
| width: 100px; |
| } |
| |
| .backfaceVisible { |
| transform: rotateY(180deg); |
| backface-visibility: visible; |
| } |
| |
| .backfaceHidden { |
| transform: rotateY(180deg); |
| backface-visibility: hidden; |
| } |
| </style> |
| </head> |
| <body> |
| <!-- In the pixel results, two green squares should be visible. --> |
| <div class="red"> |
| <div class="backfaceVisible green"> |
| </div> |
| </div> |
| <p> |
| <div class="green"> |
| <div class="backfaceHidden red"> |
| </div> |
| </div> |
| </body> |
| </html> |
