body { 
  font-family: Arial, sans-serif; 
  background: #f4f4f4; 
}
.container { 
  max-width: 600px; 
  margin: 50px auto; 
  padding: 20px; 
  background: #fff; 
  border-radius: 8px; 
  box-shadow: 0 0 10px rgba(0,0,0,0.1); 
}
input { 
  width: 80%; 
  padding: 10px; 
  margin-right: 10px; 
}
button { 
  padding: 10px 20px; 
}
#answerSection { 
  margin-top: 20px; 
  padding: 10px; 
  background: #eaeaea; 
  border-radius: 6px; 
}