body { background: #ECE9D8 url(/images/Ariocarpus.jpg) fixed; font-family: Tahoma, Verdana, Arial, Helvetica, sans-serif}
  :link { color: #663300}
  :visited { color: #333300}
  table.main {border: 1px solid Black; background-color: #CC9966}
  table.gray {border: 1px solid Black; background-color: #999999}
  table.green {border: 1px solid Black}
  span.note {color: #003300; font-size: 50%}
  td.nav {background-color: #339966; color: #33FF66; border: 1px solid Black; font-size: 80%; text-decoration: none}
  
  .normal {font-size: 100%; font-weight: bold}
  .big {font-size: 143%; font-weight: bold}
  .bigbig {font-size: 250%; font-weight: bold}
  .center {text-align: center}

  .jdyoung { color: #FF0000; font-size: 200%; text-align: center}

  p.brown {color: #663300}
  div.brown {color: #663300; font-size: 143%; font-weight: bold; text-align: center}

  /* book titles are bold italic */
  ul.booklist {font-size: 80%}
  span.title {font-style: italic; font-weight: bold}
  span.isbn {font-size: 71%}