@DownPW exactly. Not really a new concept, and in all honesty, not something I’ve ever used.
If you consider the need to add links and references, or citations, you’d need to be able to see other parts of the screen!
How we can add background image to nodeBB?
@cagatay depends where you want to apply it
@phenomlab as for the sudonix for example all grey area.
@cagatay You’d target the body
tag and use the below line of CSS
background: url(/assets/customcss/backgrounds/default/default.png) no-repeat center center fixed;
Obviously, you need to change the path to suit where your image is being stored.
More info around the background
property can be found here