Views Slideshow, white backround when hover
As Sohail mentioned, it's really hard to figure this out for you without being able to view the actual web page. It's most definitely a CSS issue and is just a matter of finding the right selector. Can you just use Inspector in Chrome to find the selector that encompasses that area, and then search within the stylesheet it says it's using for that selector with hover? Perhaps just search the stylesheet for #fff to see where white is being used and then see where it is making that area white?