Thank you for your response but finally i used Loco Translation and i translated the “Free!” text but it doesn’t do anything. It’s still written “Free!” on the products grid and modifying CSS as you said doesn’t change anything too.
I will add few more questions here :
First, the images on a product page in the little slideshow don’t fit the frame and when i click on the preview zoom it says the page cannot be found.
Second, the buttons register, purchase history, discounts and edit profile bring me to the home page and i don’t know why.
Regards,