<!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 Reftest Reference</title>

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />

  <meta name="DC.date.created" content="2016-12-22T09:54:03+11:00" scheme="W3CDTF" />
  <meta name="DC.date.modified" content="2016-12-30T09:54:03+11:00" scheme="W3CDTF" />

  <meta content="" name="flags" />

  <style type="text/css"><![CDATA[
  body
    {
      font-size: 16px;
      line-height: 1.25; /* therefore, each line box is 20px tall */
      margin: 8px 0px;
    }

  table
    {
      border-spacing: 0px;
      left: 0px;
      padding: 0px 84px;
      position: absolute;
      width: calc(136px + 3px + 15ch + 3px + 136px);
    }

  td
    {
      padding: 0px;
      vertical-align: top;
    }

  td#after, td#before
    {
      width: 52px;
    }

  p#sentence-after, p#sentence-before
    {
      writing-mode: vertical-lr;
    }

  td#data
    {
      border: blue solid 3px;
      display: block;
      width: 15ch;
    }
  ]]></style>
 </head>

 <body>

  <table>

    <tr>

      <td id="before"><p id="sentence-before">Sentence&nbsp;before.</p></td>

      <td id="data">123456789012345</td>

      <td id="after"><p id="sentence-after">Sentence&nbsp;after.</p></td>

    </tr>

  </table>

 </body>
</html>