body {
  font-family: Arial, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  background-color: #ffffff;
  transition: background-color 0.5s ease;
}

.container {
  text-align: center;
  background: rgba(255,255,255,0.9);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

h1 {
  margin-bottom: 20px;
  color: #333;
}

button {
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: #ff6b6b;
  color: white;
  transition: 0.3s;
}

button:hover {
  background: #ff4757;
}

p {
  margin-top: 15px;
  font-weight: bold;
  color: #333;
}