header,
main,
footer {
    max-width: 120ch;
    margin: 0 auto;
    padding: 0 1rem;
}

html {
    background-color: #fffdfa;
    color: #0e3012;
}

nav {
  text-align: center;
  margin-top: 1rem;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

nav li + li::before {
  content: "•";
  margin: 0 0.75rem;
}

nav a {
  font-size: 1.25rem;
  text-decoration: none;
  color: inherit;
}

nav a:hover,
nav a:focus {
  text-decoration: underline;
}

nav a[aria-current="page"] {
  font-weight: bold;
}