Borders on pictures

Hello, in my image effect image site, after an update, they all moved away from each other before they were attacked without spaces. what can I do?
thanks bye
www.4settori.net/guide/gestire-associazi...-rappresentante.html

Hi
may be that you have made some changes in the css of the plugin
you can get a backup of this css file and put it again in place

if it works, then you shall put your modification into your template
CEd

Hello,
I did not make changes to the css.
Other possibilities?
thanks bye

I did not make changes to the css.

really?
forum.joomlack.fr/index.php/image-effect...-wall?start=10#34943

You're perfectly right, sorry