Display title only on hover in Masonry layout (Block Extended Variant)

If you like to show the title only on hover, use the following CSS to the Divi Theme Builder Custom CSS area or the Page CSS area on Divi Page Builder.

.et_pb_post_extra.el_dbe_block_extended .entry-title {
opacity: 0;
transition: ease 500ms;
}
.et_pb_post_extra.el_dbe_block_extended:hover .entry-title {
opacity: 1;
transition: ease 500ms;
}