html, body {
  height: 100%;
}

body {
  min-height: 100dvh;
  margin: 0;
  display: grid;
  place-items: center;
  background: #fff;
  color: #111;
  font: 400 2rem/1.2 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}