Premium
Aurora Curtain Toggle
A night horizon of snowy peaks and pines over a lake. Switch it on and three aurora curtains rise from the horizon in turn and ripple on slow loops while the stars fade and the peaks catch the light.
Also known as: aurora toggle switch, northern lights animation css, night sky toggle, aurora borealis css.
Premium
Unlock the HTML and CSS
Everything you see above is live. Basic and Pro include every premium piece, with the HTML and CSS ready to copy, plus the Tailwind version where there is one and Motions in Claude Code on Pro.
Customizing this snippet
- Color: set
--tgl-coloron the element or a parent. Currently previewing#3b82f6. - Size: set
--tgl-size. Every other dimension is inem, so the whole thing scales together. Currently previewing24px. - Speed: change the duration on the
transitionoranimationshorthand. Staggered delays are relative, so they keep their rhythm. - Reduced motion: the rule at the end of the CSS turns the motion off for people who asked their OS for less of it. Keep it.