body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background: #111;
  color: #eee;
  font-family: "Segoe UI", Tahoma, sans-serif;
}

.container {
  text-align: center;
}

.time {
  font-size: 4rem;
  margin-top: 1rem;
}