body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f0f4f8;
  color: #333;
}

.container {
  max-width: 600px;
  margin: 50px auto;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
  text-align: center;
}

h1 {
  color: #2c3e50;
}

p {
  font-size: 18px;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 10px 25px;
  background: #2980b9;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #1abc9c;
}

.question {
  text-align: left;
  margin: 20px 0;
}