<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reference</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<style>
  #two {
    color: green;
    background: green;
  }
  #three {
    color: green;
    background: green;
  }
</style>
<body>
  <p>This paragraph should be followed by two green blocks.</p>
  <p id="two">This text should NOT be visible.</p>
  <p id="three">This text should NOT be visible.</p>
</body>