Okay so im my .vimrc file, I did type
hi Normal guibg=#000000
changing the background color to black, however, this only changes the background color of the lines where I have typed out text. If the lines are empty and there is no line number for it, then the background color is still grey (the default background color for the color scheme which I am using, which is called 'slate'). How do I change the entire background color to blank, including the lines which I have not typed anything on?
Also, secondary question, what's the difference between guibg and guifg?