body {
  font-family: Charter, Georgia, serif;
  max-width: 40rem;
  margin: 4rem 0 4rem 4rem;
  padding: 0 1rem 0 0;
  font-size: 1.1rem;
  line-height: 1.55;
  color: #222;
}
a { color: #2962ff; }
h1 { font-weight: 600; }