.toggle-button {
            position: fixed;
            top: 20px;
            left: 20px;
            padding: 8px 16px;
            background-color: #007bff;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            z-index: 1000;
        }
        .toggle-button:hover {
            background-color: #0056b3;
        }
        /* Optional: Add visual feedback when contentEditable is true */
        body[contenteditable="true"] {
            outline: 2px dashed #007bff;
        }