| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Values and Units Test: support for the cap unit</title> |
| <link rel="author" title="Jonathan Kew" href="mailto:jkew@mozilla.com"> |
| <link rel="help" href="https://drafts.csswg.org/css-values-4/#font-relative-lengths"> |
| <link rel="match" href="reference/cap-unit-001-ref.html"> |
| <meta name="assert" content="The cap unit is equal to the used cap-height of the first available font."> |
| <link rel="stylesheet" type="text/css" href="/fonts/ahem.css"> |
| <style> |
| span { |
| background: green; |
| color: green; |
| position: absolute; |
| } |
| div { |
| font: 50px Ahem; /* cap-height of Ahem is 0.8em */ |
| background: red; |
| position: relative; |
| height: 180px; |
| height: calc(180px - 2cap); /* reduce to 100px if cap correctly supported */ |
| width: 100px; |
| } |
| |
| div span { |
| width: 2.5cap; |
| height: 100px; |
| } |
| </style> |
| <body> |
| <p>Test passes if there is a <strong>filled green square</strong> and <strong>no red</strong>.</p> |
| <div><span></span></div> |
| </body> |
