*{box-sizing:border-box}body{background-color:#f4f4f9;margin:0;padding:20px;font-family:Arial,sans-serif}.container{background:#fff;border-radius:8px;max-width:800px;margin:auto;padding:20px;box-shadow:0 4px 8px #0000001a}h1,h2{color:#333}input,textarea,select{border:1px solid #ccc;border-radius:4px;width:100%;margin-bottom:10px;padding:10px}button{color:#fff;cursor:pointer;background:#007bff;border:none;border-radius:4px;padding:10px 15px}button:hover{background:#0056b3}.question-block{background:#fafafa;border:1px solid #ddd;border-radius:8px;margin-bottom:15px;padding:15px}