As per title, i can’t find the element i should be editing within brooklyns css code.. Here’s a pic to show you the exact area i’m talking about.. V much appreciate your help. 
Hello There,
Please share your store URL and screenshot.
So that I will check and let you know the exact solution here.
Screenshot is above, the URL is www.artempire.co.uk - thanks so much.
please share me blog url.
Hello There,
- Go to Online Store->Theme->Edit code
- Asset->/timber.scss.liquid->paste bellow code in the bottom of the file
header.section-header.text-center {
margin-bottom: inherit!important;
}
Screenshot :- https://prnt.sc/111jz73