Installed the Background Images module with path of image, but nothing is showing. I am using 'node/*' to apply image to all pages
Did I miss something?
When they say "You need to specify a css selector..." that is an existing selector; the module is not creating a new selector. Say, if you are giving the image to #Container, that is the selector you are asked for. See https://drupal.org/node/2043709 might be helpful.