Thank you very much Mike.
Actually I’m working locally on WordPress with Local by Flywheel.
You can see in a product page, description zone extends to the page border, even if I decrease the content, nothing changes. It’s the same for the choice box, too large.
When I go to the product page at back office, I can’t choose a template page to use. It’s limited to page constructor.
Concerning the sidebar, it remains on the left. How can I put it on the right of the description zone?
Anyway, I think my questions are all about how to custom the template of a single product page. Since I can’t find this page in my page list, I’am confused.
Sorry for theses questions. I’m beginner with WordPress.
Best regards.