You can add below css in to css/override.css and enable css override from template settings > advanced settings > css override "on".
Example, copy your background in to following folder: templates/gk_twn2/images/bg.jpg
Then code will be
- Code: Select all
html { background: url("../images/bg.jpg") no-repeat fixed center top transparent;}
body { background: none!important;}
First line adds background image to html itself.
Second line removes background image from body element which is at top behind logo.
See you around...