About
An animated ambient WebGL background with glowing organic arcs, rendered as a sandboxed iframe you can tune for speed, size, hue, saturation and brightness.
Built with React and Tailwind. Copy the prompt and paste it into Claude Code, Cursor or Lovable: your agent adds Portal Field to your project and fits it to your theme.
Code
How Portal Field is used: the demo's code. The component's own source comes with a free account.
Usage.tsx
import PortalFieldCollection from "@/components/ui/portal-field";
export default function PortalFieldDemo() {
return (
<div className="relative h-[600px] w-full overflow-hidden rounded-xl border border-border bg-black">
<PortalFieldCollection
speed={1}
size={1}
length={1}
density={1}
opacity={1}
hue={0}
saturation={1}
brightness={1}
/>
</div>
);
}
















