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Neon Tube Sign Button
The label is a bent glass tube clipped to a dark backplate. On hover it ignites letter by letter with an uneven flicker, the last letter stuttering, then holds a steady glow that spills on the wall.
Also known as: neon sign button css, neon flicker text, neon light button, flickering neon hover.
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Customizing this snippet
- Color: set
--btn-coloron the element or a parent. Currently previewing#3b82f6. - Base size: set
--btn-size. Every other dimension is inem, so the whole thing scales together. Currently previewing18px. - 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.