body {
  display: grid;
  grid-template-columns: clamp(300px, 90vw, 340px);
  place-content: center;
  gap: 20px;
  min-height: 100svh;
  margin: 0;
  background: #000 url('/background.png') center / cover no-repeat;
  color: #fff;
}

img {
  width: 100%;
  height: auto;
}

h1 {
  margin: 0;
  font: 600 16px/1.45 system-ui, sans-serif;
  text-align: center;
}

span {
  white-space: nowrap;
}