Not very readable white text on almost white background:
Do I need to submit it as a bug?
You don’t have to open an issue, because when you are setting “plotly_dark” as template,
you can change the font color for buttons in rangeselector:
I’m working with plotly py and the corresponding update looks like this:
fig.update_layout(template='plotly_dark',
xaxis_rangeselector_font_color='black')
This means xaxis['rangeselector']['font'] ['color']='black'
and this is the result: