c/css/box/ib/005.html" type="text/html"/>
  <link rel="help" href="http://www.w3.org/TR/CSS21/visuren.html#display-prop" />
  <meta name="flags" content="dom interact"/>
  <style type="text/css">
   body { color: blue; }
   .inline { display: inline; }
   .block { display: block; }
  </style>
  <meta http-equiv="Content-Script-Type" content="text/javascript"/>
  <script type="text/javascript">
   function clicked() {
     document.getElementById('test').className = document.getElementById('test').className 