White padding around logo in header

Hi Guys, New here, just installed the Everest theme, great theme! I encountered one problem however, i tried removing the white padding around my header in Custom CSS (theme options), however until now i have not been able to resolve this problem. Please see the link underneath. http://s23.postimg.org/u2c5usb9n/Knipsel.jpg Hope you guys can give me some advice on this, Sincerely