Describe the bug

I just tried running perfplot for the first time (and I like it!) but I noticed that the image renders with a black background in certain virtual environments on my machine. This got me wondering, is there some sort of a global setting for the background? On one of my venvs it looks like this in Jupyter

To Reproduce

It's a bit unclear which package might be causing this. I wouldn't mind diving deeper into this myself but I figured checking in to see if there's a hint at where I might need to look.

Diagnose

Both of my environments have this version:

perfplot==0.10.2

Did I help?

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