[Plugin: Google Maps for WordPress] Info balloon cutting off….fix?

I’m using Google Maps for WordPress for the first time and I’m having an issue where the information balloon that appears over the map is too big and/or wide. I’m trying to figure out if there’s a way to fix it and make it a lot smaller. Any idea how to fix this?

Here’s my map example:
http://www.esolutions8.net/locations/culver-city/