<button>點擊我</button>

button {
            background-color: lightgray;
            transform: scale(1);
            transition: background-color 0.3s ease, transform 0.3s ease;
            padding: 10px 20px;
            border: none;
            font-size: 16px;
            cursor: pointer;
        }

        button:hover {
            background-color: green;
            transform: scale(1.2); /* 放大按鈕 */
            color: white;
        }