<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>CSS Text Decoration Test: text-decoration-thickness respects variable font properties</title>
<link rel="help" href="https://drafts.csswg.org/css-text-decor-4/#text-decoration-width-property">
<meta name="assert" content="text-decoration-thickness fixed values match thick and thin values from font.">
<link rel="author" title="Dominik Röttsches" href="mailto:drott@chromium.org">
<link rel="match" href="reference/text-decoration-thickness-fixed-ref.html">
<style>
@font-face {
font-family: underline-variable;
src: url(resources/UnderlineTest-VF.ttf);
}

.test {
text-underline-position: from-font;
font-size: 64px;
line-height: 1.8;
}

.thin_underline {
font-family: underline-variable;
text-decoration: underline;
text-decoration-thickness: 0.2px;
}

.thick_underline {
font-family: underline-variable;
text-decoration: underline;
text-decoration-thickness: 6.3px;
}

.thin_underline_percent {
font-family: underline-variable;
text-decoration: underline;
text-decoration-thickness: 0.3152%;
}

.thick_underline_percent {
font-family: underline-variable;
text-decoration: underline;
text-decoration-thickness: 9.84375%;
}
</style>
</head>
<body>
    <p>Test passes if underlines are thin, thick, thin, thick in this order and match the reference rendering.</p>
    <div class="test"><span class="thin_underline">aagaa</span></div>
    <div class="test"><span class="thick_underline">aagaa</span></div>
    <div class="test"><span class="thin_underline_percent">aagaa</span></div>
    <div class="test"><span class="thick_underline_percent">aagaa</span></div>
</body>
</html>