| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Test: transform: perspective(0)</title> |
| <link rel="author" title="Xidorn Quan" href="https://www.upsuper.org"> |
| <link rel="author" title="Mozilla" href="https://www.mozilla.org"> |
| <link rel="author" title="L. David Baron" href="https://dbaron.org/"> |
| <link rel="author" title="Google" href="http://www.google.com/"> |
| <link rel="help" href="https://drafts.csswg.org/css-transforms-2/#funcdef-perspective"> |
| <link rel="help" href="https://github.com/w3c/csswg-drafts/issues/413"> |
| <meta name="assert" content="perspective(0) should be clamped to 1px"> |
| <link rel="match" href="reference/green.html"> |
| <style> |
| #cover-me { |
| width: 100px; |
| height: 100px; |
| background: red; |
| position: relative; |
| margin-bottom: -100px; |
| } |
| #test { |
| background: green; |
| transform-origin: top left; |
| width: 50px; |
| height: 50px; |
| /* perspective(0) should be treated as perspective(1px), which should |
| * cause this box to be much larger. */ |
| transform: perspective(0) translateZ(0.5px); |
| } |
| </style> |
| <p>Pass if there is NO red below:</p> |
| <div id="cover-me"></div><div id="test"></div> |
