@cagatay That matches what I see
4f0f858d-9812-42b1-9f61-ffb13d31dccd-image.png
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