Color and drawing. For example, if there are light blue wallpaper in a flower, you can decorate them with a white or dark blue border. If the wallpaper is monophonic, then everything is much easier. A tape with an ornament is selected for them, or any other, suitable in style. Well, in general, borders are already attached to many sets of wallpaper, it is only important to choose their location. But about that, we will talk below.
