Display issue on Product Page

Hello everyone,

I have some issues with my Product Page on woocommerce.

On my safari browser everything is ok, like that :

https://www.dropbox.com/s/w54pi8wsxzuy9os/Capture%20d%27%C3%A9cran%202014-11-20%2017.06.53.png?dl=0

But on other devices and other browsers I have a problem :

https://www.dropbox.com/s/krqcmhs0vgmret0/Capture%20d%27%C3%A9cran%202014-11-20%2017.07.12.png?dl=0

My products and categories are displayed only on the left and right sides of the page. Btw I’m using a Divi Theme, compatible with woocommerce.

I would be grateful, if someone has an explanation and maybe a solution.

Thanks,
Alex

https://wordpress.org/plugins/woocommerce/