<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8">
  <title>
    CSS Reference Case
  </title>
  <link rel="author" title="Daniel Holbert" href="mailto:dholbert@mozilla.com">
  <link rel="author" title="Mozilla" href="https://www.mozilla.org">
  <style>
    /* For this reference case, we use an empty block in place of the testcase's
       "details" element, because empty blocks derive their baseline from their
       margin-box (and that's the behavior that we're expecting from the
       "details" elements in our testcase). */
    .details-ref {
      display: inline-block;
      height: 40px;
      width: 100px;
      border-color: gray;
      border-style: solid;
      border-width: 2px 3px 4px 5px;
      padding: 4px 5px 7px 8px;
      margin: 1px 2px 3px 4px;
    }
</style>
</head>
<body>
  Test passes if the a/b text aligns with the bottom margin-edge of the
  gray rects.
  <br><br>

  a
  <div class="details-ref"></div>
  b
  <br>

  a
  <div class="details-ref"></div>
  b
  <br>

  a
  <div class="details-ref"></div>
  b
  <br>

  a
  <div class="details-ref"></div>
  b

</body>
</html>