Products Galley not showing horizonal

Hello,

I have added products in my products page and added few gallery picture but gallery picture not showing horizonal. how i can solve this issue?

https://i.imgur.com/QlYnidA.png
U see one picture but I uploaded 3 picture. any help would be appreciated.

I am using latest version of woocommerce.

https://www.ads-software.com/plugins/woocommerce/