On the plotly page there is one example (Basic Sunburst Chart), where the font of the root in the middle is defined through “outsidetextfont”:
However, this does not work if there are more than one root nodes.
Is there a way to separately define the font for the root nodes (when there is more than one) vs. the rest of the graph?
For example, here:
How to change the font of “Australia”, “North America”, “Europe”?
I would appreciate any input!