How-to? Translucent setting so one sees the background?

[Robert F Schmitz]

What does one need to do to get the forum background translucent so that the background is somewhat visible?

I want to have something similar to this style, Dream from xenstyles:

http://xenforo.com/community/threads/dream-from-xenstyles.9637/

 

[Jake Bunce]

You can use the opacity attribute:

http://xenforo.com/community/threads/transparent-style.9089/#post-125035

Or use PNG backgrounds with alpha transparency:

http://xenforo.com/community/threads/transparent-style.9089/#post-125042