Make "Address information" fields full width of webpage

Hi,

There is always a way. But it's not easy.
The address fields area is inside the right side area.
So if you want to have the address fields use the full width of the page, you need to extract them from the right side area.
So it means closing the divs of the right side area in sub_block_login_registration.php before the address fields display, and reopening the divs after the address so that the HTML is still valid.
It requires a bit of development knowledge.
One alternative I could propose is to turn off the "ask address during registration" setting of the HikaShop configuration. That way, the address fields won't appear there but after the registration / login. And there, they will take the full width of the page.