"AddThis" social networking icon bar added to site

I can provide the code for this work, very straight forward! It is to go on all town and venue pages across the site which will be pulled from their relevant templates.

The website has a black background and this social bar that will go half way down the left hand side of the far left column has a white background, therefore I would like the winning bidder to also change the background to transparent.

Picture attached, happy bidding!