Floating Social Not Showing Correctly. How Can I Fix It?

I installed Floating Social, but it isn't showing up correctly. It's chopped off as you can see from the screenshot or at http://xokenglish.com.br/xok/debaixo-do-pe-de-manga-onde-a-xokenglish-comecou/

What can I do to fix this? (I've played around with the configurations...but no love yet)

Thanks in advance for the help.