I have read various discussions about adding a semi-transparent background to the body of a site while allowing the text and other content to still be fully visible, but I can't get it to work on my site.
I have added opacity css to the .xg_theme #xg_body and it makes the whole page semi transparent
I added the same code to the .xg_theme .xg_module and it makes the whole module and content within it transparent.
Please advise on how to create a semi transparent black background for my page that allows the content in the modules to still be fully visible. Similar to this site - http://themeforest.net/item/clubber-events-music-wordpress-theme/full_screen_preview/3427687
Your help would be very appreciated!
My site is still under construction - www.midwestmusik.com