html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0b1220;
  color: #e6e8ee;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell,
    "Noto Sans", sans-serif;
}

.box {
  font-size: 8vw;
  letter-spacing: 0.1em;
}