body {
  font-family: system-ui, sans-serif;
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
}

body.text {
  display: block;
  max-width: 40rem;
  margin: 3rem auto;
  padding: 0 1rem;
  line-height: 1.5;
}