Text animation · .sds-glitch-flicker

Glitch Flicker

Flickering analog noise with slicing displacement. Add the class .sds-glitch-flicker to any element — it loops continuously as soon as the class is applied, with no JavaScript.

Live demo

Glitch Flicker

Demo uses this site's neutral theme; override --sds-primary to match your brand.

Quick start

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@salkomdesignstudio/sds-motion-forge/dist/categories/text.min.css" />

<h1 class="sds-glitch-flicker">Glitch Flicker</h1>

Loads only the text bundle (core is included).Prefer one file? Use https://cdn.jsdelivr.net/npm/@salkomdesignstudio/sds-motion-forge/dist/motion.min.css (all 604 effects).

How it works

Plays as soon as the class is applied, looping continuously. It animates opacity, its text glow and movement and scale (transform). Timing is fixed for this effect, but you can still override animation-duration/timing-function on the element.

Technical details

Class	`.sds-glitch-flicker`
Category	Text
Runs	loops continuously, as soon as the class is applied
Animated properties	opacity, text-shadow, transform
Compositor-only	No — also animates paint or layout properties
Needs child elements	No
Needs per-character spans	No
JavaScript	None required
Keyframes	sds-glitchFlicker
Design tokens	n/a
Since	4.0.3

Copy-paste code

HTML

<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@salkomdesignstudio/sds-motion-forge/dist/motion.min.css" />
  </head>
  <body>
    <h1 class="sds-glitch-flicker">Glitch Flicker</h1>
  </body>
</html>

React / Next.js

import "@salkomdesignstudio/sds-motion-forge/dist/motion.min.css";

export default function Demo() {
  return (
    <h1 className="sds-glitch-flicker">Glitch Flicker</h1>
  );
}

Angular

// angular.json → architect.build.options.styles:
//   "node_modules/@salkomdesignstudio/sds-motion-forge/dist/motion.min.css"
import { Component } from '@angular/core';

@Component({
  selector: 'app-demo',
  standalone: true,
  template: `
    <h1 class="sds-glitch-flicker">Glitch Flicker</h1>
  `,
})
export class DemoComponent {}

Tailwind CSS

/* app.css — Tailwind v4 */
@import "tailwindcss";
@import "@salkomdesignstudio/sds-motion-forge/dist/motion.min.css";

/* then use the class like any other: */
<h1 class="sds-glitch-flicker">Glitch Flicker</h1>

Typed React, Angular, Tailwind and Web Components wrappers live in packages/ in the repository and are not yet published to npm; the snippets above need only the CSS.

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