| <!DOCTYPE HTML> |
| <title>'transform-style: preserve-3d' establishes a stacking context.</title> |
| <link rel="author" title="Psychpsyo" href="mailto:psychpsyo@gmail.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-transforms-2/#transform-style-property"> |
| <link rel="match" href="transform-lime-square-ref.html"> |
| <style> |
| div { |
| width: 100px; |
| height: 100px; |
| } |
| #front { |
| background-color: lime; |
| /* makes a stacking context and puts this on top */ |
| position: absolute; |
| z-index: 10; |
| } |
| #back { |
| transform-style: preserve-3d; |
| } |
| #notOnTop { |
| background-color: red; |
| /* z-index is higher than on #front, but this should still be covered up because it is inside #back, which has 'transform-style: preserve-3d' */ |
| position: absolute; |
| z-index: 1000; |
| } |
| </style> |
| <div id="front"></div> |
| <div id="back"> |
| <div id="notOnTop"></div> |
| </div> |