d-color: green;
      bottom: 200px;
      height: 100px;
      left: 300px;
      position: relative;
      width: 100px;
    }
  ]]></style>
 </head>

 <body>

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

  <div id="block">
    <div id="inline">A</div>
  </div>

  <div id="overlapping-green"></div>

 </body>
</html>