How to Remove Border Between Slideshow and First Text Area on Presentation Page

Hi there,
On my website, there is a border that separates the slideshow from the main text areas on the presentation page. The border is not very large; it is only 5 pixels. I went to Inspect Element in an attempt to see how I could fix this. The image(s) in the slideshow are at height 408 pixels (this is the default images by the way). But the container div is listed at 413 pixels high. I couldn’t find anything (border, padding, margin) that was possibly causing the 5 pixels of padding underneath the slideshow. Where is the HTML or CSS code that is causing this? And how can I fix it?

Website: www.frogrockstudio.com