<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
  <title>CSS: font-family and whitespace</title>
  <style type="text/css">
   .test { border: solid; margin: 1em; padding: 0 1em; background: navy; color: yellow; font: 900 2em Ahem, Marlett, Arial; }
   .a { font-family: Courier New, Ahem, Marlett, Arial, sans-serif; }
   .b { font-family: Courier            New, Ahem, Marlett, Arial, sans-serif; } /* keep those spaces! */
   .c { font-family: Courier
New, Ahem, Marlett, Arial, sans-serif; } /* do not delete this newline! */
   .d { font-family:  Courier  New  , Ahem, Marlett, Arial, sans-serif; } /* that is a tab! */
  </style>
 </head>
 <body>
  <p>This following four lines of text should have the same font.</p>
  <p class="test a">Test</p>
  <p class="test b">Test</p>
  <p class="test c">Test</p>
  <p class="test d">Test</p>
 </body>
</html>
