
.question-block { margin-bottom: 20px; }
.correct { background-color: #d4edda; padding: 5px; border-radius: 5px; }
.wrong { background-color: #f8d7da; padding: 5px; border-radius: 5px; }
#quiz-result { margin-top: 20px; font-size: 18px; font-weight: bold; color: #21759b; }
input[type="submit"] { background-color: #21759b; color: white; border: none; padding: 10px 20px; cursor: pointer; }
input[type="submit"]:hover { background-color: #1d5b86; }
