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<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Highlight API Test: </title>
<link rel="help" href="https://drafts.csswg.org/css-highlight-api-1/">
<link rel="help" href="https://drafts.csswg.org/css-pseudo/#highlight-styling">
<link rel="match" href="custom-highlight-font-metrics-003-ref.html">
<meta name="assert" value="combining a font relative highlight with another highlight">
<meta name="fuzzy" content="0-120;0-8">
<head>
<style>
:root {
font-size: 16px;
}
div {
margin: 40px;
font-size: 20px;
}
::selection {
background-color: transparent;
text-underline-offset: 0.5em;
text-decoration-line: underline;
text-decoration-color: green;
text-decoration-thickness: 0.25rem;
}
::highlight(highlight1) {
text-decoration-line: overline;
text-decoration-color: green;
text-decoration-thickness: 4px;
}
</style>
</head>
<body>
<div id="h1">A green 10px offset underline 4px thick and green overline 4px thick</div>
<script>
getSelection().selectAllChildren(h1);
let r1 = new Range();
r1.setStart(h1, 0);
r1.setEnd(h1, 1);
CSS.highlights.set("highlight1", new Highlight(r1));
</script>
</body>
</html>
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