Elementor Images gray underline issue

Hi there, I'm working on a woocommerce store I'm using Shoptimizer theme and I have imported there data but I'm facing little issue with the category section as it has hover effect but there is an ugly great space under the image any guidance to fix this thing?


I'm not sure if I'm posting in the right section its request for moderators to please move it to right section If I'm posting in wrong.

Thanks,
Hamza