| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>CSS Values and Units Test: using rlh in calc</title> |
| <link rel="help" href="https://drafts.csswg.org/css-values-4/#font-relative-lengths"> |
| <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> |
| <meta name="assert" content="The rlh unit resolves against the root when used in calc."> |
| <style> |
| :root { |
| line-height: 50px; |
| } |
| |
| p { |
| line-height: normal; |
| } |
| |
| .container { |
| position: relative; |
| width: 100px; |
| height: 100px; |
| } |
| |
| .contents { |
| position: absolute; |
| top: 0; |
| left: 0; |
| } |
| |
| .div1 { |
| background-color: green; |
| width: 100px; |
| height: 100px; |
| } |
| |
| .div2 { |
| line-height: 10px; |
| block-size: 100px; |
| background-color: red; |
| inline-size: calc(1rlh - 1rlh); |
| } |
| </style> |
| |
| <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> |
| |
| <div class="container"> |
| <div class="div1 contents"></div> |
| <div class="div2 contents"></div> |
| </div> |
