body {
  font-family: Arial, sans-serif;
  text-align: center;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
}

.container {
  margin-top: 60px;
  padding: 20px;
}

.card {
  background: white;
  display: inline-block;
  padding: 30px 40px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  max-width: 500px;
}