Hello,
I'm newbie with php code and css style.
I would like display the block "extra fields" under the title.
More how display the fileds on horizontal line rather vertical ,
Thanks a lot.

Hi,

You need to do a template override , see here

If you're changing the item view, the you have to edit the item.php file

You can go through the code line and easily see the code for extra field items and move the whole block above the introtext block.