body{margin:0;padding:0;font-family:Arial,sans-serif;background:linear-gradient(to right,#6a11cb,#2575fc);color:#333;display:flex;justify-content:center}.quiz-container{max-width:500px;margin:50px;padding:20px;text-align:center}.question-box{background-color:#fff;padding:20px;border-radius:15px;margin-bottom:20px;box-shadow:0 5px 15px #0003}.options button{margin:5px;padding:10px 20px;font-size:16px;border:none;border-radius:8px;cursor:pointer;transition:.3s;background-color:#6a11cb;color:#fff}.options button:hover{background-color:#2575fc}.feedback{font-weight:700;margin-top:10px}.score{margin-top:5px;font-size:18px}