Background image for page

Goodmorning,
i don’t see in page backgroung image, i add it in featured image, but in the website i don’t see it.
This image Immagine
under three box https://www.gpmmultiservice.com/costruzioni/

Someone help me?
Thank a lot

Hello,

Featured image is not background image, it’s rather post thumbnail.

Please check this WordPress Codex page for more information:
https://codex.wordpress.org/Post_Thumbnails

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.

Ok thx.
But for my problem you’ve a reply?
Thank You

You are welcome. I would be glad to help you, but I’m not sure what exactly you want to achieve. Can you please describe it more precisely?

Kind Regards, Roman.