BODY {
  color: black;
  background: white;
  margin: 2em;
}

A:link {color: #00C}
A:visited {color: #609}
A:active {color: red}

H1 {font-size: 180%}
H1, H2, H3, H4, H5, H6 {
  font-weight: bold;
}

ADDRESS {
  text-align: center;
}