| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>CSS Test: Origin of Coordinates</title> | |
| <link rel="author" title="Jihye Hong" href="mailto:jh.hong@lge.com" /> | |
| <link rel="help" href="https://www.w3.org/TR/css-round-display-1/#polar-origin-property" /> | |
| <meta name="flags" content="" /> | |
| <meta name="assert" content="Test checks that the origin of the coordinate system specified with 'polar-origin'." /> | |
| <style type="text/css"> | |
| .container { | |
| width: 200px; | |
| height: 200px; | |
| border: medium solid black; | |
| } | |
| .item { | |
| position: absolute; | |
| polar-origin: auto; | |
| polar-distance: 0px; | |
| polar-angle: 90deg; | |
| width: 50px; | |
| height: 50px; | |
| background-color: red; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <p>Test passes if the center of a red box is positioned at the center of the containing block.<br> | |
| The element is positioned using polar coordinates and the origin of coordinates is the center of the containing block.</p> | |
| <div class="container"> | |
| <div class="item"></div> | |
| </div> | |
| </body> | |
| </html> |