body {
  color: #fff;
  background-color: #333;
  font-family: Arial, sans-serif;
}
h2 {
  margin-top: 64px;
}
footer {
  text-align: center;
  color: #ccc;
  margin-top: 20px;
}
a {
  color: #00caf2;
}
a:visited {
  color: #add8e6;
}
code {
  color: #fffacd;
  background-color: #000;
  font-family:
    Courier New,
    Courier,
    monospace;
  font-size: large;
  font-weight: 700;
}
li {
  margin-bottom: 24px;
}
strong {
  font-size: larger;
}