Hi ! (still) me again !
@Christine : you're absolutely right. The two windows opening at the same time bug is not because of css change in phoca download. I reversed to test. But I don't know what could cause that. As Jan says, there are conflicts between libraries ... the point is which ones ?
I then changed the pd display to modal box but I'm back with my opacity problem.
One thing for sure is I can't remove Montools because it prevents the modal popups generated by JCE pro (my editor coupled with Mediabox which creates those).
So, the least bad option for me is to set :
Phocadownload options :
Display : (yes)modal box
Bootstrap = NO
Plugin => disabled
At least the opacity problem is not happening !
But this is what I get :
It seems the rounded detail box is out of the popup window. (test yourself, that's weird layout)
Why so ? I am left confused at not knowing what to set correctly so I don't damage the house a bit further (everytime a problem is settled , another one is created) ...
Thanks for your gentle (and VERY patient) helping hand.