Featured Content Background Image & Installing Facebook Pixels

Hi, I've got a couple of issues that I can't figure out. 1. After reading another post I've figured out to get the Feature Slider to scale to the width of the browser window, but can't seem to get the Featured Content Background Image to do the same. Is there something I can include in the Custom CSS that will do the trick? 2. I've been trying to add the Facebook Custom Audiences Pixel to the head of my website, but whenever I do no content will load on my website and I just end up with a blank screen. Is this a conflict with something in Full Frame Pro... as I imagine it works on other websites without many issues? You can view my website at: http://www.cafemint.com.au If you could please assist with the above issues it would be greatly appreciated. Many thanks Brendon