body {
  font-family: "Fira Code", "Courier New", monospace;
  background: #fff;
  color: #111;
  margin: 4rem;
  line-height: 1.5;
  font-size: large;
}
a {
  color: #0077cc;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}