html {
  color: #111;
  background: #f6f6f6;
  font-family: Arial, sans-serif;
}

body {
  margin: 0;
}

main {
  min-height: 100vh;
  display: grid;
  place-content: center;
  padding: 24px;
}

h1 {
  margin: 0 0 12px;
  font-size: 42px;
  letter-spacing: 0;
}

p {
  margin: 0;
  font-size: 18px;
}