body {
  font-size: 12px;
  margin: 40px;
  margin-top: 30px;
}

sup {
  font-size: 10px;
}

h1 {
  font-size: 24px;
}

h2 {
  font-size: 18px;
  font-style: normal;
}

.author {
  font-weight: bold;
}

.underline {
  text-decoration: underline;
}

a {
  text-decoration: none;
}

address {
    margin-top: 12px;
}
a:link    { color: #0000FF; }
a:visited { color: #0000FF; }
a:hover   { color: #FF0000; }
a:active  { color: #FF0000; }