In the past this was a major issue that meant useful features were only ever usable after IE/Safari finally supported them half a decade later, but it has seriously gotten better. Sadly as a result of Chromium's overbearing presence, but it's a helpful outcome at least.
reply> most of those creative examples are in the 40-50% browsers support range.
replyNot if you filter the examples. Click "widely available".
First widely available one I saw was this: https://modern-css.com/staggered-animations-without-nth-chil...
replyThat would actually fix some ugly CSS I have. The demo works. Neat.
Except... the demo doesn't use either the old syntax or the new syntax. The browser support is wrong (Firefox doesn't support it, the site says Firefox 16+; it says Chrome 43+ but in reality it's much newer: Chrome 148+). It says "Since 2018" but the spec was introduced in 2024.
So maybe an interesting overview of things that might be available or might not, but the filtering and data on the site doesn't seem to be useful.