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Test Info:

<!DOCTYPE html>
<meta charset="UTF-8">
<title>CSS Highlight API Test: </title>
<link rel="match" href="custom-highlight-painting-001-ref.html">
<meta name="assert" value="Highlight is repainted correctly after modifying text content of a node included in a Range contained in it">
<style>
::highlight(example-highlight) {
background-color: yellow;
color: blue;
}
</style>
<body><span id="first">One </span><span id="second">two-point-five </span><span id="third">three…</span>
<script>
let r = new Range();
r.setStart(document.querySelector("#first").firstChild, 0);
r.setEnd(document.querySelector("#third").firstChild, 0);
CSS.highlights.set("example-highlight", new Highlight(r));
document.querySelector("#second").firstChild.textContent = "two ";
</script>