body {
    font-family: Ariel, serif;
  }
  h1 {
    font-family: Helvetica, Geneva, Arial,
	sans-serif 
  }
  a:link {
    color: blue
  }
  a:visited {
    color: purple
  }
html>
  body #footer: {
    text-align: center;
    font-size: smaller;
    font-family: Arial;
  }