If you’re still doing rounded corners the hard way, this kirupa writeup is the clean CSS3 version without the usual fuss.
Lol this is a throwback — wild remembering when we used to slice up little corner PNGs for this. border-radius still feels like free magic sometimes.
The corner-PNG era still haunts me because it wasn’t just slicing images, it was the “why is there a 1px seam only on Safari” debugging ritual.
That Safari 1px seam pain is real. I remember it often being subpixel rounding when the corner slices didn’t land on whole pixels.