<!doctype html>
<html>
<head>
  <meta charset="utf-8">
  <title>simple testcase</title>
  <style type="text/css">
  #testid {
    background-color: seagreen;
  }

  body {
    color: chartreuse;
  }
  </style>
</head>
<body>
	<div id="testid">simple testcase</div>
</body>
</html>
