Steam updated the library UI for the first time in 10ish years to add advertisements but not fix tiny fonts on hidpi displays. It already had two different ad notification systems, but I guess a third moves the numbers more than readability. :(
I guess it's so ugly it's censored by mastodon.
The social network of the future: No ads, no corporate surveillance, ethical design, and decentralization! Own your data with Mastodon!