Slideshow full width on all devices

I can't seem to figure out how to get the slideshow on the homepage of www.elasticdance.com to take up 100% of the width of the page.  If I set the slideshow to "full", it cuts off the heads of some of the images.  But if I set it to "simple", I can't get it to take up the full width of the screen.

I've tried various options found on the forum, but none of them seem to work.

Thanks!

You can set it to simple, then let me know, we can give code to make it fullwidth