img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 15px 0;
}

.quiz-container {
  background: #f9f9f9;
  padding: 20px;
  border-radius: 8px;
}

.question {
  margin-bottom: 20px;
}

.result {
  margin-top: 5px;
  font-weight: bold;
}