<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Reference</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<style>
  #one { color: black; background: white; }
  #two { color: white; background: black; }
  #three { color: red; }
  #four { color: #00FF00; }
  #five { color: blue; }
</style>
<body>
  <p id="one">This should be black text on a white background.</p>
  <p id="two">This should be white text on a black background.</p>
  <p id="three">This text should be red.</p>
  <p id="four">This text should be green.</p>
  <p id="five">This text should be blue.</p>
</body>