Remove whitespace

I’m working on my web, I want my cover to be just an image that starts from the top, but when I put it, I leave that blank strip that I do not know how to remove.
It is a page and within that page there is only one slider … but I do not know what else I need to configure so that the strip is not seen above and below the photo.
My theme is Enfold.
Can you help me?

Nothing? Nobody say anything…

Nobody said anything because this is not a support forum. If you go to Enfold’s page on ThemeForest, there is a support tab specifically for help with the theme.

Here’s the link.