Black Lines Appearing On Product Thumbnails only on mobile

Store Design
21

ok which code you deleted and it appears?

22

this one s the problem: .color-accent-1{background-color: unset !important;}

23

use this one let me know if it works

.collage__item--product .card-wrapper .color-accent-1{background-color: unset !important;}
24

yes, it seems to be working fine, thank you!!

25

wellcome