Dog Ear
The page-corner fold. The crease is one gradient with four stops; nothing modern ships it.
Usage
Archive
Meant for
Examples
On a Card
The page-corner fold: one gradient with four stops mixed out of the surface, so it stays a paper crease in both themes instead of turning into a black triangle. It follows the card's top-right radius.
The class is wm wm-dog-ear — the first half is the marker the trigger and reduced-motion rules hook into, the second is the effect.