[Plugin: PayPal Donations] styling the widget

Hi, I found where I could style the button using the
.paypal-donations {}

But I want to style the rest of the widget, title, purpose, text, etc. What is the div class for the whole widget? I want to put a background image behind the entire widget and not just the button. Thanks!

-Pelyon

https://www.ads-software.com/extend/plugins/paypal-donations/