a Shader

Animated WebGL shader background in the Mesh Gradient style. Default variant. Generated by the 21st.dev Shader Builder. Adapted from Paper Shaders under Apache-2.0. 4-color palette (#120D31, #6C4CF1, #EF5DA8, #FFD166). A drop-in, zero-dependency React component for hero sections and animated gradient/noise backgrounds.

Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds a Shader to your project and fits it to your theme.

import { ShaderBackground } from "@/components/ui/a-shader"

export default function ShaderBackgroundDemo() {
  return (
    <div className="relative h-screen w-full overflow-hidden">
      <ShaderBackground className="h-full w-full" />
    </div>
  )
}