| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Overflow with preserve-3d and percentage-transformed parent is computed using the right reference box</title> |
| <link rel="author" title="Mozilla" href="https://mozilla.org"> |
| <link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> |
| <link rel="help" href="https://drafts.csswg.org/css-transforms-2/#transform-style-property"> |
| <link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1626840"> |
| <link rel="mismatch" href="/common/blank.html"> |
| <style> |
| :root { |
| overflow: hidden; |
| } |
| body { |
| margin: 0; |
| font-size: 28px; |
| } |
| #map { |
| width: 100%; |
| height: 100%; |
| backface-visibility: hidden; |
| } |
| .floor { |
| width: 100%; |
| height: 100vh; |
| } |
| .skew { |
| height: 20em; |
| width: 20em; |
| position: relative; |
| left: 50%; |
| top: calc(50% + 1.5em); |
| transform-origin: 0% 0%; |
| transform: rotateX(45deg) rotateZ(-45deg) translateX(-50%) translateY(-50%); |
| transform-style: preserve-3d; |
| } |
| .cylinder { |
| position: absolute; |
| background-color: green; |
| transform-style: preserve-3d; |
| width: 7em; |
| height: 7em; |
| transform: translateZ(1em); |
| } |
| </style> |
| <div id="map"> |
| <div class="floor"> |
| <div class="skew" style="width: 13em; height: 47em; left: calc(50% + 0em); top: calc(50% + 0.5em);"> |
| <div class="cylinder" style="left: calc(1.5em + 0em); top: calc(38em + 0em);"></div> |
| </div> |
| </div> |
| </div> |