The only issue I see is your setting your alt1 style class in vbulletin on this custom style to that blue backgrouind. Why not edit that style and make the alt1 class the same as whats in your alt2 style class and see what happens. It is a style issue in your custom style not really an issue with our application. We can only code to the default
vb style structure. If yours is different you may need to alter things a bit to match right.
You can change the code remapping in the css of that additional.css stylesheet like so maybe
Code:
Content visible to verified customers only.
the background statement in that code would change like this
Code:
Content visible to verified customers only.