body {
  color: #000000;
  background-color: #eadbc7;
}

a {
  color: #0000FF;
}

a:visited { 
  color: #800080;
}

.nb {
  font-style: italic;
  font-size: 90%;
  margin-left: 5%;
  margin-right: 5%;
}

.updated {
  color: green;
}

.caption {
  text-align: center;
  font-style: italic;
}

.credit {
  text-align: center;
  font-style: italic;
  font-size: 70%;
}

:target {
  border: 2px solid red;
}