body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(to right, #74ebd5, #ACB6E5);
  color: #333;
}
.container {
  max-width: 650px;
  margin: 50px auto;
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
h1 {
  text-align: center;
  color: #4e54c8;
}
.question, .response {
  margin-bottom: 15px;
}
button {
  background: #4e54c8;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
}
button:hover {
  background: #5f65d2;
}