I'm not sure if this is the correct forum but I need your help please.
I have visited some websites and instead of them having normal pop-ups they have overlays.
Could someone please point me in the right direction as to how to create these. Online tutorials would be the most helpful so if anyone could please let me have any URLs for this I would be extremely greatful.
I have searched in Google for web page overlay tutorial without success.
All help will be much appreciated
If this is in the wrong forum maybe the moderator can move it to the correct one please.