The bold segments that you have above are not part of the template. There is nothing in the template that would add a font-size directly to the body and I don't know what slick-uniqueid is, I've never seen that call before. If you have any third party plugins enabled I would suggest disabling them.
Our demo runs Joomla 3, if you'd like to review it to see that those calls aren't on there:http://shape5.com/demo/lime_light/
From searching online, slick appears to be a mootools script, and that does not come with the template.