[Theme: storefront] Remove whitespace between header and master-slider?

I’m sorry but as you appear to be using a non-WPORG theme, you need to seek support from the theme’s developers – paid or otherwise. We only support themes downloaded from www.ads-software.com here.

oohhh i see, thank you ^_^

wait storefront is wporg theme? :S

Where did you download it from?

www.ads-software.com website and using a child theme

Then please try posting in https://www.ads-software.com/support/theme/storefront

will do thanks, sorry for the inconvenience and i appreciate your help! ^_^

No problem ??