body {
  background-color: #121212;
  color: #ffffff;
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  text-align: center;
}

.clock {
  font-size: 4rem;
}


.grid{
  display:grid;
  grid-template-columns:1fr;
  grid-template-rows: 200px minmax(30px,auto) 10px;
  place-items:center;
  justify-items:center;
}