Hi there,
Can you link us to the page in question? To check the list.
Are you using any stylized cards from any of these? – https://demos.wpshowposts.com/cards/
We may have to style a few things and rely on scripts. (this isn’t necessary if I’m able to inspect the site and deem it so)
We may have to do something like this:
Add CSS:
.wp-show-posts-image{ opacity: 0; }
Then add this Example script:
<script>
var wpsp_inner = document.querySelectorAll('.wp-show-posts-inner');
for(i=0; i < wpsp_inner.length; i++){
var wpsp_title = wpsp_inner[i].querySelector('.wp-show-posts-entry-title');
var wpsp_image = wpsp_inner[i].querySelector('.wp-show-posts-image');
wpsp_title.addEventListener("mouseover", function(){ wpsp_image.style.opacity = 1; });
}
</script>