ZC 1.39

I downloaded and installed on my local site yesterday and was happy with the results...really awesome add-on!

I was able to muddle through color and arrow changes fairly easily as well.

So now in the cold light of day I'd like to make a change that i can't seem to figure out. I currently have the categories background set to transparent but would like to add a background color for the cats when cursor passes over them (Hover).

I played around on my local site and can't seem to figure it out.

I do have it installed on my live site now as well.
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