 class="execution-count"></span>
                    </div>
                    <div class="cell-content">
                        <div class="cell-toolbar">
                            <button onclick="runCell('${cellId}')" title="Run Cell">â–¶</button>
                            <button onclick="deleteCell('${cellId}')" title="Delete Cell">ðŸ—‘</button>
                            <button onclick="moveUp('${cellId}')" title="Move Up">â†‘</button>
                            <button onclick