html {
  font-family: Courier, monospace;
  text-shadow: 1px 1px 4px #000000AA;
  color: #FFFFFFFF;
}
body {
  background-color: #1f405a;
  margin: 0 auto;
  max-width: 50em;
  padding: 1em;
}

h1 {
  font-size: 3em;
}
h2 {
  font-size: 2em;
}
p {
  font-size: 1.2em;
  margin: 1em 0;
}
a {
  color: #55aaff;
}
a:visited {
  color: #55aaff;
}

h1 {
  margin-top: 1.4em;
  margin-bottom: 0;
}
h2 {
  margin-top: 0;
  margin-bottom: 0.5em;
}

ol, ul {
  padding-left: 1.7em;
  margin-top: 1em;
}
li > ol, li > ul {
  margin-top: 0;
}