mobile drop down menu appearance - fixed drop down

subj: mobile drop down menu appearance - fixed drop down / and not covering hole screen

Dear experts out there,

I have two Qs regarding the mobile view menu appearance please.

1.) I'd like to have the menu drop-down, as always expanded in the mobile view. [So infact no drop down]. The main menu points would be highlighted somehow [eg. in a darker colour], and then just below all the submenus appear.

I am on 7.0. in Brine.

Is there a way to do this?

2.) I also would like that this menu side bar that opens does not cover the whole screen, but only half or part of it, so that in the background the page that is currently open can be seen.

Is there anyone who could help please?

thank you so much,

Marion

Hi.

Can you share link to your site?

Which plan do/will you use?

Hi Tuanphan,

thanks for checking in here, much appreciated.

this is the site:  https://turquoise-llama-trrk.squarespace.com/

PW is: squarespace  (at moment)

It is in 7.0. / Brine template

And see here this screenshot  for the mobile menu we would like to create. You open the Hamburger and then the whole folders and subfolders open up being visible all at the same time ...

what would you say to that?

thank you for your attention and help in advance

Marion