:root {
  color: #fff;
  background: #000;
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 20rem;
  min-height: 100%;
  margin: 0;
  background: #000;
}

body {
  min-height: 100dvh;
}

main {
  display: grid;
  min-height: 100dvh;
  padding: 1.5rem;
  place-items: center;
}

h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 8vw, 6rem);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.055em;
  overflow-wrap: anywhere;
  text-align: center;
}