<!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>

  <!--
  Test inspired by
  http://test.csswg.org/source/css-writing-modes-3/table-progression-vrl-004.html
  -->

  <title>CSS Writing Modes Test: vertical-lr - contiguous floated tables and horizontal margins</title>

  <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="match" href="../reference/ref-filled-green-100px-square.xht" />

  <meta content="image" name="flags" />
  <meta content="This test checks that horizontal margins existing between contiguous floated tables with writing-mode set to 'vertical-lr' are not subtracted by the amount of their borders. In this test, there should be an horizontal gap of 50px separating both tables. Margins between 2 floated boxes do not collapse." name="assert" />

  <style type="text/css"><![CDATA[
  table
    {
      border-collapse: separate;
      border-spacing: 0px;
      float: left;
      height: 100px;
      writing-mode: vertical-lr;
    }

  td
    {
      padding: 0px;
    }

  table#left-first
    {
      border-right: green solid 25px;
      margin-right: 25px;
    }

  table#right-second
    {
      border-left: green solid 25px;
      margin-left: 25px;
    }

  div#reference-overlapped
    {
      background-color: red;
      background-image: url("support/margin-collapse-2em-space-wm-vert.png");
      background-repeat: no-repeat;
      height: 100px;
      width: 100px;
    }
  ]]></style>
 </head>

 <body>

  <p>Test passes if there is a filled green square and <strong>no red</strong>.</p>

  <table id="left-first">

    <tr><td></td><td></td><td></td><td></td></tr>

  </table>

  <table id="right-second">

    <tr><td></td><td></td><td></td><td></td></tr>

  </table>

  <div id="reference-overlapped"></div>

 </body>
</html>