Scatter3d save as html not working properly

[Anne]

Hello!

I am plotting some 3d points with go.scatter 3d and saves it as html.
I did fig.show() then fig.write_html(‘outname.html’)

Within jupyternotebook the plot seems fine however the output html file looks all werid…any advices?

Inside notebook:

Output html file:

Thanks in advance for any help!
Anne