="moveDown('${cellId}')" title="Move Down">â†“</button>
                        </div>
                        <div class="cell-input">
                            <textarea id="editor-${cellId}" class="code-editor"></textarea>
                        </div>
                        <div class="cell-output" id="output-${cellId}" style="display: none;"></div>
                    </div>
                    <div class="execution-progress"></div>
                </div>
            `;
        }
        
    