body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #2c3e50, #3498db);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.countdown {
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.countdown h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.time {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  font-size: 1.5rem;
}

.time div {
  text-align: center;
}

.time span {
  display: block;
  font-size: 2.5rem;
  font-weight: bold;
}