I have tried both versions of the code listed on the WA help page to change the widget width, but it is not working. I am embedding a widget from one WA site to another. It works, but I am getting scroll bars and can see some of the background of the main site.

http://opma.us/education

The main site theme is Fiesta. The theme for the second site (where I am placing the widget) is Bookshelf.

Any help would be appreciated.