body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background: linear-gradient(135deg, #89f7fe, #66a6ff);
}

.clock-container {
  background: white;
  padding: 30px 50px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0px 4px 15px rgba(0,0,0,0.2);
}

h1 {
  margin-bottom: 20px;
}

#clock {
  font-size: 48px;
  font-weight: bold;
  color: #333;
  letter-spacing: 2px;
}