Hi Ciaran,
I am using PianoForte.
The horizontal menu has slightly transparancy from itself.
I want the transparency change to more or (if needed) less transparancy.
I did not find it in the .css.
The red-arrows in the attachment shows you what I mean.
I mean the transparency of the balk, not the tex t(menu).

Do you have a css for putting this in the custom css for me?

Thanks a lot,
Regards, Miliam

----- p.s. ------
I think I found it myself:
'cause it It works.

#container_header_bg {
opacity: .8;
}