mirror of
https://github.com/servo/servo.git
synced 2025-06-27 10:33:39 +01:00
30 lines
990 B
HTML
30 lines
990 B
HTML
<!DOCTYPE html>
|
|
<meta charset="utf-8">
|
|
<title>CSS Values and Units Test: support for the ch unit</title>
|
|
<link rel="author" title="Cameron McCormack" href="mailto:cam@mcc.id.au">
|
|
<link rel="help" href="https://drafts.csswg.org/css-values-3/#font-relative-lengths">
|
|
<link rel="match" href="reference/ch-unit-016-ref.html">
|
|
<meta name="assert" content="The ch unit is equal to 0em if the zero glyph's advance is 0.">
|
|
<style>
|
|
@font-face {
|
|
font-family: ChTestZeroWidthZero;
|
|
src: url(resources/ChTestZeroWidthZero.woff);
|
|
}
|
|
div {
|
|
height: 10px;
|
|
background-color: blue;
|
|
margin-top: 10px;
|
|
}
|
|
.test {
|
|
width: calc(100px + 5ch);
|
|
}
|
|
.ref {
|
|
width: 100px;
|
|
}
|
|
</style>
|
|
<p>The test passes if there are two blue rectangles of equal length.</p>
|
|
<!-- The '0' glyph in ChTestZeroWidthZero has a horizontal advance of
|
|
zero, so ch units should compute to 0em, resulting in the div being
|
|
100px wide. -->
|
|
<div class="test" style="font: 20px ChTestZeroWidthZero;"></div>
|
|
<div class="ref"></div>
|