.option-container h2{font-style:italic;animation:fadeIn 2s ease-in-out}.dark-mode .option-container h2{color:#f6f4ec}.option-container{margin:20px}.option-container ul{list-style-type:none;padding:0}.option-container li{margin-bottom:10px}.option-container button{width:200px;height:50px;box-sizing:border-box;padding:10px;font-size:16px;text-align:center;border:1px solid #ccc;border-radius:5px;background-color:#f0f0f0;cursor:pointer;transition:background-color .3s ease;animation:fadeIn 3s ease-in-out}.dark-mode .option-container button{border:1px solid #2f2f2f;background-color:#2f2f2f;color:#f6f4ec;transition:all .3s ease}.option-container button:hover{background-color:#e0e0e0}.dark-mode .option-container button:hover{color:#000;font-weight:700}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}