Nightfall
Three blurred circles on mix-blend-mode: screen. No shader, no canvas.
Usage
Meant for
Examples
On a Card
Blurred colour fields drifting on mix-blend-mode: screen. No shader and no canvas. Two or three children on the media area; each gets its own colour, corner and drift.
The class is wm wm-nightfall — the first half is the marker the trigger and reduced-motion rules hook into, the second is the effect.