| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <link rel="author" href="mailto:xiaochengh@chromium.org"> |
| <link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-metrics-override-desc"> |
| <link rel="match" href="ascent-descent-override-ref.html"> |
| <title>Tests the ascent-override and descent-override descriptors of @font-face</title> |
| <style> |
| @font-face { |
| font-family: custom-font; |
| src: local(Ahem), url(/fonts/Ahem.ttf); |
| /* The default ascent and descent are 80% and 20%, respectively. */ |
| ascent-override: 100%; |
| descent-override: 50%; |
| } |
| |
| .target { |
| font: 20px custom-font; |
| color: green; |
| position: absolute; |
| top: 10px; |
| left: 10px; |
| } |
| |
| .top-aligned { |
| display: inline-block; |
| background-color: green; |
| vertical-align: top; |
| width: 1em; |
| height: 1em; /* Same as the overridden ascent */ |
| } |
| |
| .bottom-aligned { |
| display: inline-block; |
| background-color: green; |
| vertical-align: bottom; |
| width: 1em; |
| height: 0.5em; /* Same as the overridden descent */ |
| } |
| |
| </style> |
| <div class="target"> |
| <span class="top-aligned"></span>X<span class="bottom-aligned"></span> |
| </div> |
