Your response didn’t have anything to do with the parent comment. And I’m on a phone (iOS) and had no issue reading it, for the record.

As well as contrast issues, could also be that there was a javascript error on their end (or they don't whitelist sites for JS by default). This is unfortunately one of those sites that renders a completely blank page unless you use reader mode, enable JS, or disable CSS.

If it was a random JS error, well, that reminds me of: https://www.kryogenix.org/code/browser/everyonehasjs.html