Link Preview snarled by Images

[cpolitano]

On a post with both a link preview and images, the images are overlapping the link preview (problem 1) AND the link preview erroneously opens the image instead of opening the actual link (problem 2). example post here: https://www.hylo.com/groups/hylo-stewards/post/58077

Solution: Images should not overlap the link preview, and the link in the link preview should be the actual link, not a link to open one of the images.