Placement of html main-tag

Hi,
We were hired by a client to do an optimization for their website.
We’ve noticed the placement of the html <main> tag is kind of strange. We can’t find any options to change it in the general theme options.
The website URL is https://www.meubelatelierac.be/
If you inspect the homepage’s source code, you’ll see the main tag is only wrapping the first section (banner image, titles and button).
We want it to wrap the entire page content.

The html structure we are aiming for is:
<header></header>
<main></main>
<footer></footer>

Can we achieve this by changing the theme options on the backend?
Or will it be better to duplicate the template pages to the child theme and edit them directly?

• This topic was modified 1 year, 3 months ago by JoelFranssen. Reason: The rendered post shows a backlink on "hired", but it's not in my original post