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Nixie Tube Switch
A glass Nixie tube with wire cathodes for 0 and 1 behind a mesh anode. Switching on fades the 0 down while the 1 ignites in warm orange with a two frame flicker; the unlit wire stays faintly visible.
Also known as: nixie tube css, nixie tube toggle, glowing digit switch, vacuum tube toggle css.
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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.