Remove slider lines

Hi, I would need to remove top and bottom slider area lines, as showed in the scrrenshot.
I´ve tried to do this by leaving border colors in theme options to cero, but that eliminates border lines in other zones too.

I´ve succeeded to removing top line, but not bottom one.

Could you give me a css code to do this?

Thank you!

• This topic was modified 7 years, 9 months ago by cipriana.