I’ve noticed an issue that seems to be limited to MS Edge (and the latest version of IE) in that none of the excerpts or Read More links appear on the frontend. Firefox, Safari, and Chrome are all fine.
I left the CSS in place so you can see live on IE as it doesn’t seem to impact other browsers. Although on Edge, the overlay copy and button still don’t show: https://www.screencast.com/t/Fnag688se