I found that Background image is not full responsive, not like header image (welcome area). When I adjust size of internet browser (Chrome) to be smaller, I found that Header image is reduced image size. But not for Background image, it is also reduced size but not equal to the same percentage as Header image.
When Header image is reduced size 50% but at the same time Background image is reduced size 30% and has been cropped edges.
Please suggest if it’s a problem or not.