How to fix the gap in between product grids in Vessel theme

Please can anyone help tell me how to remove the gaps in between all my product grids. I have set it in the store customize setting and also set it to be at full width, but it is not reflecting in the live store. I want it to reflect the actual setting in the customize. My store is aluovi.com

@SageUmeh you want like this?

Like 2px gap in between the product grid and to be at full width, I want it for both desktop and mobile for every product grid

@SageUmeh I think you have made the change, because gap has been removed now

Okay, it seems the error was from my side sorry, but I have one more request if you or anyone can help me with that I would really appreciate it a lot.

I want to extend the height of the mobile header container( the one with logo and icons) not the one below. Please any help would be appreciated. Thanks

@SageUmeh like this?

Can I get the code so I can adjust it the way I want

@SageUmeh please add this css to the very end of your styles.css file and check, adjust number 10 as per the need

shopify admin->online store->themes->edit theme code->assets->styles.css

@media screen and (max-width:749px){
.header .header__columns{padding: 10px 0;}
}

Thanks a lot for your help