body {
  background: transparent; /* Make it white if needed */
  color: green;
  padding: 0 24px;
  margin: 0;
  height: 100vh;
  justify-content: center;
  align-items: center;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
h1 {
  text-align: center;
}
#nav {
  text-align: center;
}
a {
  font-size: 2em;
  text-align: center;
}