| <!DOCTYPE> | |
| <html> | |
| <head> | |
| <title>Opacity and positioning</title> | |
| <style type="text/css" media="screen"> | |
| .container { | |
| position: relative; | |
| height: 120px; | |
| width: 120px; | |
| padding: 10px; | |
| margin: 50px; | |
| -webkit-box-sizing: border-box; | |
| border: 1px solid black; | |
| } | |
| .child { | |
| height: 100px; | |
| width: 100px; | |
| opacity: 0.8; | |
| background-color: red; | |
| } | |
| .inner { | |
| position: absolute; | |
| width: 100px; | |
| height: 100px; | |
| background-color: green; | |
| } | |
| .compositing { | |
| -webkit-transform: translateZ(0); | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <p>You should see two green boxes below, with no red</p> | |
| <div class="container"> | |
| <div class="child"> | |
| <div class="inner"></div> | |
| </div> | |
| </div> | |
| <div class="container"> | |
| <div class="child"> | |
| <div class="inner compositing"></div> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |