* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.container {
  text-align: center;
  background: white;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

h1 {
  margin-bottom: 10px;
  color: #333;
}

p {
  margin-bottom: 20px;
  color: #666;
}

.btn {
  text-decoration: none;
  background: #4facfe;
  color: white;
  padding: 10px 20px;
  border-radius: 6px;
  transition: 0.3s;
}

.btn:hover {
  background: #007bff;
}