White line border (renew stack)

Support
#1

Hello there,
i got a white border below masthead. check picture please how do i get rid off this border?

kind regards

#2

Hi,

You can try adding this in X > Launch > Options > CSS

.x-navbar {
   border-top:0;
}

If that doesn’t help, kindly provide us your site url so we can take a closer look.

Thanks