I used the code depicted in this old post: https://theme.co/apex/forums/topic/logo-hover-change-image.
a.x-brand.img:hover::after {
content: url(https://carteblanche.media/wp-content/uploads/2017/01/carteblachemedia_logo.png);
}
a.x-brand.img:hover img {
display: none;
}
It works, but the image isn’t properly sized, probably has to do with the retina logo (images are same size). Draft demo (hover on top logo).
