body {
  font-family: Helvetica, sans-serif;
  line-height: 1.7;
  background-color: rgb(13, 13, 13);
  color: rgb(220, 220, 220);
  padding: 1.5rem;
  margin: 0 auto;
  max-width: 680px;
}

main {
  margin: 0 auto;
  text-align: left;
}

article {
  padding-top: 1rem;
}

h1 {
  font-size: 1.5rem;
}

h1 a {
  font-size: 1.5rem;
}

a {
  text-decoration: none;
  color: rgb(220, 220, 220);
}

strong {
  color: rgb(255, 255, 255);
}

.footer-links {
  padding-top: 2rem;
  padding-bottom: 1rem;
}