* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: #fff;
  color: #000;
  font-family: Arial, Helvetica, sans-serif;
}

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

h1 {
  margin: 0;
  font-size: clamp(32px, 6vw, 64px);
  line-height: 1;
  text-align: center;
}