Is it possible to change the design (layout) of the log using themes?

[R1BLH]

Is it possible to change the design (layout) of the log using themes?
The map now takes up a disproportionate amount of space that could be used to display logbook entries.
Is it possible to change the layout of the objects on the log page using themes as suggested in the image? Or do I have to change the code (php)?

[magicbug]

Todo this you'd need change the core code.

[R1BLH]

I see.
Unfortunately, I'm not qualified enough in web programming to do this easily.
I tried to change the location in Firefox, but the result was that the QSO markers disappeared from the map :)

Otherwise the map takes up a lot of space and is often not very informative, especially on the logbook overview page. It would be nice to be able to hide it from this page in the settings.

Another question: how can I add more tags for localisation?

[R1BLH]

Todo this you'd need change the core code.

I did this, i hope. :)
Could you check PR #2028, please?

[R1BLH]

Todo this you'd need change the core code.

Could you advice how to make default map leaflet position and scale like on the screenshot, please?