<!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: line box height and padding on non-replaced inline box (upright)</title>

  <!--
  Test inspired by
  https://dxr.mozilla.org/mozilla-central/source/layout/reftests/writing-mode/1130907-intrinsic-sizing-2.html
  -->

  <link rel="author" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" />
  <link rel="help" href="http://www.w3.org/TR/css-writing-modes-3/#vertical-layout" title="7.1 Principles of Layout in Vertical Writing Modes" />
  <link rel="help" href="http://www.w3.org/TR/CSS21/visudet.html#line-height" title="10.8.1 Leading and half-leading" />
  <link rel="match" href="line-box-height-vrl-010-ref.xht" />

  <meta content="" name="flags" />
  <meta content="This test checks that a line box height does not increase because an inline non-replaced box has a padding. In this test, the '34' inline box and the '56' inline box should be lined up with its inline '12' sibling. The line box height, enclosed by the blue border should not grow to accomodate transparent 'padding-left' of inline box and transparent 'padding-right' of inline box." name="assert" />

  <style type="text/css"><![CDATA[
  body
    {
      margin-left: 32px;
    }

  div
    {
      border: blue solid 2px;
      font-size: 32px;
      margin: 1em;
      writing-mode: vertical-rl;
      text-orientation: upright;
    }

  span#padding-left
    {
      padding-left: 1.5em;
    }

  span#padding-right
    {
      padding-right: 1.5em;
    }
  ]]></style>

  </head>

  <body>

    <p>Test passes if there are 2 identical blue rectangles with "123456" upright. The size of each blue rectangles must be identical and the two "123456" numbers must be enclosed by the two blue borders.</p>

    <div id="test">12<span id="padding-left">34</span><span id="padding-right">56</span></div>

    <div id="reference">123456</div>

  </body>
</html>