<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>CSS Writing Modes Test: vertical-align - 'middle' and vertical-rl writing-mode</title> <link rel="author" title="Hajime Shiozawa" href="mailto:hajime.shiozawa@gmail.com" /> <link rel="reviewer" title="GĂ©rard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2015-10-31 --> <link rel="help" title="7.5 Line-Relative Mappings" href="http://www.w3.org/TR/css-writing-modes-3/#line-mappings" /> <link rel="help" title="10.8.1 Leading and half-leading" href="http://www.w3.org/TR/2011/REC-CSS2-20110607/visudet.html#leading" /> <meta name="assert" content="This test checks the position of inline non-replaced box with vertical align property. When 'writing-mode' is 'vertical-rl', 'text-orientation' is 'mixed', 'vertical-align' is 'middle', the vertical midpoint of the box is aligned with the central baseline of the parent box plus half the x-height of the parent." /> <link rel="match" href="vertical-alignment-vrl-022-ref.xht" /> <meta name="flags" content="ahem" /> <link rel="stylesheet" type="text/css" href="/fonts/ahem.css" /> <style type="text/css"><![CDATA[ div#rl-mixed { writing-mode: vertical-rl; font: 100px/3 Ahem; /* computes to 100px/300px */ color: blue; text-orientation: mixed; } span { font-size: 0.2em; vertical-align: middle; } ]]></style> </head> <body> <p>Test passes if the <strong>right edge</strong> of an irregular polygon is straight and unbroken.</p> <div id="rl-mixed">X<span>X</span></div> </body> </html>