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<!DOCTYPE html>
<title>CSS Container Queries Test: Container for highlight pseudo elements</title>
<link rel="help" href="https://drafts.csswg.org/css-contain-3/#query-container">
<link rel="match" href="pseudo-elements-009-ref.html">
<style>
#container {
container-type: inline-size;
width: 500px;
}
::selection { color: red; background: transparent; }
::highlight(hi) { color: red; background: transparent; }
@container (width >= 400px) {
::selection { color: green }
::highlight(hi) { color: green }
}
</style>
<div id="container">
<span id="sel">Selection</span>
<span id="hi">Highlight</span>
</div>
<script>
getSelection().selectAllChildren(sel);
let highlight_range = document.createRange();
highlight_range.selectNode(hi);
CSS.highlights.set("hi", new Highlight(highlight_range));
</script>
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