<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Text test: soft hyphens in vertical writing mode</title>
<link rel="author" title="Jonathan Kew" href="mailto:[email protected]">
<link rel="help" href="https://drafts.csswg.org/css-text-3/#hyphenation">
<link rel="help" href="https://drafts.csswg.org/css-text-4/#hyphenate-character">
<link rel="match" href="reference/hyphens-vertical-003-ref.html">
<meta name="assert" content="Check rendering of soft-hyphen character in vertical writing mode">
<style>
div {
font: 16px monospace;
writing-mode: vertical-rl;
border: 1px solid gray;
margin: 10px;
padding: 2px;
hyphens: manual;
width: 3em;
height: 9ch;
hyphenate-character: "+=";
}
</style>
<p>Test passes if the two boxes look the same:</p>
<div>
hyphen­ation
</div>
<div>
hyphen+=<br>ation
</div>