Overlapping Color Section into Slider/SLideshow

Hello dear Enfold Team,

i currently try to let 3 boxes within a color section overlap slightly into the above positioned slideshow/slider. I allready took some research but none of the information i found worked for me. I tried to define a customclass and let it run with a negative padding. I also tried directly a negative padding within the colorsection settings – but without sucess.

it would be glad if you could help me out on this or give me a hint :)

Kind regards

hans