body {
  margin: 0 auto;
  max-width: 50em;
  font-family: "Courier", "Courier New";
  line-height: 1.35;
  padding: 4em 1em;
  color: #004400;
  background: #001100;
}

h1,
h2,
a,
strong {
  color: #004400;
}

h2 {
  margin-top: 1em;
  padding-top: 1em;
}

img {
  margin: 15px;
}

hr {
  margin-top: 4em;
  color: #004400;
}