Background color in gallery widget on image popups

[jwilhelm]

Hi,
I inserted a well fonctioning Gallery Pro widget with several galleries.
My only problem is the background color if one image is selected for popup, to be shown large : It's an ugly green.
Where do I configurate this color ?
Thank you

 

[jwilhelm]

I found out myself - It's in Elementor's General Settings.
Too bad though noone had the solution quicker