body {
  background: linear-gradient(to right, #113664, #c51020);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  height: 10rem;
  width: 40rem;
  background: rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

#digital-clock {
  font-size: 4rem;
  color: white;
  font-family: 'Courier New', Courier, monospace;
}