Greetings Fellow Xarians! - Whatever the celebration in your part of the world - Peace! and no system crashes to all.

OK Here is something I spent hours on trying to resolve and I am stumped - yep me lol
And excited Im going to learn something

This is Under construction for launch in the new year lots of content to come - http://switchecig.co.uk/mike/

At first the Navigation bar worked fine - in OUR STORES ..... A dropdown appeared for each of the shop branches

However at some point during the build the popup menus the background has vanished and it just looks like text links instead

sadly when I went through the backups to see if I had one without this problem and yep this error went unnoticed for some time -

I used "Velocity" as a starting point - and indeed the Navbar was from that set

Any pointers would be much appreciated !

Thanks in advance!