html, body {
   background: #fff url(lighthouse_bg.png);
   color: #000;
   font-family: arial, serif;
   font-size: 90%;
   text-decoration: none;
}

h1 {
   font-size:170%;
}

h2 {
   font-size:150%;
}

h4 {
   font-size:110%;
}

p.intv {
   color: #8B0000;
}

span.intv {
   color: #8B0000;
}

p.year {
   font-size:140%;
}

a:link {
   background: #fff url(lighthouse_bg.png);
   color: #00f;
   font-family: arial, serif;
   font-size: 90%;
   text-decoration: none;
}

a:visited {
   background: #fff url(lighthouse_bg.png);
   color: #636;
   font-family: arial, serif;
   font-size: 90%;
   text-decoration: none;
}

td.nav {
  padding-left:15px;
  font-size: 125%;
}