Microsoft and clean HTML+CSS
  1. Open this document from MSFT's web site
  2. View its source
  3. See that it uses nice stuff like <font color="#ffffff" class="fontsize1"> (sic 1)
  4. Open the stylesheet attached to that document. Its URL is http://www.microsoft.com/windowsxp/css.asp?template=EP (sic 2)
  5. View Page information and verify that the associated MIME type is text/html (sic 3)
  6. Find the styles associated to class fontSize1 : .fontSize1 {font-size: 65%; font-family: Verdana, Geneva, Arial, Helvetica, sans-serif;} (sic 4)

Wow. To paraphrase Asterix who said "The power of an army can be measured looking at the bad quality of its food, I did not know that the Roman Army was so powerful", I did not know that Microsoft was so powerful.