<!doctype html>
<meta charset="utf-8">
<link rel="stylesheet" href="support/highlights.css">
<style>
    main {
        font-size: 7em;
        margin: 0.5em;
        width: min-content;
        text-decoration: currentColor solid line-through;
    }
</style>
<p>Test passes if all of the text below is decorated with a line-through.
<main class="highlight_reftest">quick</main>