Put a facebook like button on a sharetribe marketplace

I´m using sharetribe to manage my marketplace, I´d like to include a facebook like button linked to my facebook page ( [login to view URL]) on an specific location in my front page but I can´t modify the way the html is generated. What I can do is, using the administrative interface, insert a piece of javascript code into the html source. The site is [login to view URL], I´d like to put the facebook like button in the blank space below "Sobre o Deliciado". I´m attaching a picture to show where the button should be inserted.