Created
March 13, 2012 21:56
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CSS 3d translation discrepancies
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>translate/perspective test</title> | |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> | |
| <style> | |
| .wrapper { | |
| position: absolute; | |
| left: 50%; | |
| top: 50%; | |
| -webkit-transform-origin-x: 0%; | |
| -webkit-transform-origin-y: 0%; | |
| -webkit-transform-style: preserve-3d; | |
| -webkit-perspective: 1000px; | |
| -webkit-transform: | |
| translate(-50%, -50%); | |
| -moz-transform-origin: left top; | |
| -moz-transform-style: preserve-3d; | |
| -moz-perspective: 1000px; | |
| -moz-transform: | |
| translate(-50%, -50%); | |
| } | |
| .viewport { | |
| position: absolute; | |
| -webkit-transform-origin-x: 0%; | |
| -webkit-transform-origin-y: 0%; | |
| -webkit-transform-style: preserve-3d; | |
| -webkit-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, 500px); | |
| -moz-transform-origin: left top; | |
| -moz-transform-style: preserve-3d; | |
| -moz-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, 500px); | |
| } | |
| .foo, .bar, .baz { | |
| height: 200px; | |
| width: 100px; | |
| position: absolute; | |
| font-weight: bold; | |
| color: green; | |
| -webkit-transform-style: preserve-3d; | |
| -moz-transform-style: preserve-3d; | |
| } | |
| .foo { | |
| -webkit-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, 100px); | |
| -moz-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, 100px); | |
| } | |
| .bar { | |
| -webkit-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, 1500px); | |
| -moz-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, 1500px); | |
| } | |
| .baz { | |
| -webkit-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, -200px); | |
| -moz-transform: | |
| translate(-50%, -50%) | |
| translate3d(0px, 0px, -200px); | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="wrapper"> | |
| <div class="viewport"> | |
| <div class="foo">Foo</div> | |
| <div class="bar">Bar</div> | |
| <div class="baz">Baz</div> | |
| </div> | |
| </div> | |
| </body> | |
| </html> |
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If the z translation is set to something greater than the perspective + the parent's translate (the viewport), it appears as if Firefox renders the item upside down at the negative z difference.