[SOLVED] Widget CSS Classes Plugin

Has anyone used the plug-in "Widget CSS Classes"?
Have you had any success? It seems like an answer to one of my dreams...

I want to create borders around some of my custom widgets and manage them.


So I created a class "box_it" in the plug-in setup area and used it in one of my widgets (text)

I put
In the custom css area and expected that the above instance of my widget would have a grey border of 2 px but it doe not.