Image Show Background change color

Hi, I tried to change the white color from the Image show module from white color fff to color f4f2ef.
I searched everywhere bu found nothing.
I have also tried in the component Gavick Image Show to set the value module class suffice to "space"clear
Nothing changed.
All the other modules "base configuration",Config 1 and 2 and 3 are set to "space" clear"

Can somebody help ?