Hello, @Fenyxweb,
In order to solve your issue simply go to the Dashboard >> XStore >> Theme Settings >> Theme Custom CSS >> Global and then paste the below code at the bottom of the CSS box there.
.etheme-product-hover-mask3 footer{bottom:10% !important;}
Then save settings and check back to your site after clearing the browser cache.
Note: If still your issue is not resolved. Then please share your site wp-admin URL and access in the private content area of this topic by following the below-given format.
WORDPRESS ADMIN URL:
WORDPRESS ADMIN USERNAME:
WORDPRESS ADMIN PASSWORD:
So that I will check your issue on your site and help you out.
Regards 8Themes Team.