body {
  font-family: Arial, sans-serif;
  padding: 20px;
  background-color: #f9f9f9;
}

#game {
  max-width: 600px;
  margin: auto;
}

#question {
  font-size: 20px;
  margin-bottom: 15px;
}

#answers button {
  display: block;
  margin: 8px 0;
  padding: 10px;
  width: 100%;
  border: none;
  border-radius: 5px;
  background-color: #eee;
  cursor: pointer;
  font-size: 16px;
}

#answers button:hover {
  background-color: #ddd;
}

#answers button.correct {
  background-color: #8BC34A;
  color: white;
}

#answers button.incorrect {
  background-color: #F44336;
  color: white;
}

#next-btn {
  margin-top: 20px;
  padding: 10px 20px;
  font-size: 16px;
  cursor: pointer;
}

#score-box {
  font-size: 22px;
  text-align: center;
  margin-top: 30px;
}