Can I change the background color of the "text without padding abd border" widget?

[thereandbackmn]

I am trying to use this widget in my sidebar, but my sidebar is orange and the widget background is white, and it doesn't blend in very well (see screenshot below). Is there a way to change the background color of this widget to match the rest of the background (or perhaps just a way to make it transparent?)

Thanks,
Shanna

[Satish]

post your blog url