Neon Flicker Text
A copy-paste text effects component in pure HTML & CSS. Zero dependencies, framework-agnostic, MIT-licensed.
Text EffectsHTMLCSSany framework
Neon Flicker
Copy into your project
HTML
<!-- Neon Flicker Text — subtle neon flicker (≤3 flashes/sec) -->
<span class="nuda-neon-flicker">Neon Flicker</span>CSS
/* ── Neon Flicker Text ───────────────────────────────────────
Flicker keyframes are sparse (a few short drops over 4s) to
stay well under 3 flashes/sec. Disabled under reduced-motion.
Customize:
--nuda-nf-clr : neon glow color
--nuda-nf-text : base text color
──────────────────────────────────────────────────────────── */
.nuda-neon-flicker {
--nuda-nf-clr: #e4ff54;
--nuda-nf-text: #fafafa;
font-size: 2rem;
font-weight: 700;
color: var(--nuda-nf-text);
animation: nuda-neon-flicker 4s linear infinite;
}
@keyframes nuda-neon-flicker {
0%, 18%, 22%, 25%, 53%, 57%, 100% {
text-shadow:
0 0 4px var(--nuda-nf-text),
0 0 12px var(--nuda-nf-clr),
0 0 32px var(--nuda-nf-clr),
0 0 64px #a3b800;
}
20%, 24%, 55% {
text-shadow: none;
}
}
/* ── Accessibility ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
.nuda-neon-flicker {
animation: none;
text-shadow:
0 0 4px var(--nuda-nf-text),
0 0 18px var(--nuda-nf-clr);
}
}How to use Neon Flicker Text
Paste the HTML where you need it and the CSS into a global stylesheet (or a <style> tag). Every class is prefixed nuda- so it never collides with Tailwind or your own styles. Tweak the CSS custom properties to match your design system.
Works in React, Vue, Svelte, Astro, Next.js, Nuxt, Laravel Blade, Django, Rails — or a single .html file. No npm install, no build step.