how can i change display width!!!

Hello,

I Wanted to ask you about this issue because i’ve been struggling a while and i can’t seem to find a solution, i have a responsive theme and the catalog does not properly fit the body width..

here the link, you can see how the catalog overflows the body to the right..

https://www.tradecchile.com/catalogo/

how can i fix this problem????

https://www.ads-software.com/plugins/ultimate-product-catalogue/