body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 40%;
  text-align: center;
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.countdown span {
  font-size: 2rem;
  font-weight: bold;
  color: #333;
  display: block;
  padding: 8px;
}

.countdown .label {
  font-size: 1rem;
  color: #777;
}