body {
  font-family: Arial, sans-serif;
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  line-height: 1.6;
}

h1 {
  margin-bottom: 1rem;
}

nav {
  margin-top: 2rem;
}

nav p {
  margin: 0.4rem 0;
}

a {
  color: black;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}
nav a {
  font-size: 1.6rem;
  font-weight: 600;
}