The background image present in the CSS can be removed, it just bloats up the CSS size and does not have any visible effect. The background color works just fine.
If you feel like the image is just bloat then remove it on your own copy keeping just the color. I think it looks better with the image so will keep it here.
The background image present in the CSS can be removed, it just bloats up the CSS size and does not have any visible effect. The background color works just fine.