<!DOCTYPE html>

  <meta charset="UTF-8">

  <title>CSS Reftest Reference</title>

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

  <style>
  html
    {
      writing-mode: vertical-rl;
    }
  </style>

  <img id="blue" src="support/swatch-blue.png" width="100" height="100" alt="Image download support must be enabled">

  <p><img src="support/block-flow-direction-025-exp-res.png" width="359" height="36" alt="Image download support must be enabled">

  <!--
  The image says:
  Test passes if there is a blue square in the
  <strong>upper-right corner</strong> of the page.
  -->

  <p style=margin-top:-8px>This text must be written sideways: vertically, with letters rotated 90 degrees.