<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS: 15 simple tests of :empty</title>
<link rel="author" title="Ms2ger" href="mailto:Ms2ger@gmail.com"/>
<style type="text/css">
tests, tests * {
  display: block;
}
tests > * {
  border: solid thick lime;
  height: 1em;
  padding: 4px;
  margin: 4px;
  color: white;
}
</style>
</head>
<body>
<p>Below there should be fifteen big green boxes and no red.</p>
<tests xmlns="http://www.example.org/" type="positive">
  <test1/>
  <test2/>
  <test3/>
  <test4/>
  <test5/>
</tests>
<tests xmlns="http://www.example.org/" type="negative">
  <test1/>
  <test2/>
  <test3/>
  <test4/>
  <test5/>
  <test6/>
  <test7/>
  <test8/>
  <test9/>
  <test10/>
</tests>
</body>
</html>