body {
  color: #ffffff;
  background-color: #000000;
  margin: 0px;
  padding: 0px;
}

a, a:visited {
  color: #ffffff;
}

div.header {
  font-size: 1.4em;
  padding: 10px 10px 10px 10px;

  color: #cccccc;
  background-color: #555555;

  font-weight: bold;
  margin-bottom: 10px;
}

div.image {
  text-align: center;
}

div.image img {
  align: center;
}

div.image-description {
  text-align: center;
}

div.navigation {
  text-align: center;
}