
  div#ortho-block-vrl
    {
      border: blue solid 3px;
      height: auto;
      writing-mode: vertical-rl;
    }
  ]]></style>

 </head>

 <body>

  <div id="auto-sized-htb-containing-block">

    <div id="ortho-block-vrl">123456789012345</div>

  </div>

 </body>
</html>
