Portal Vector Art Background
=====================================

To create a portal vector art background, we can use a combination of shapes and colors. Here's an example using the react-art library:

import React from 'react';
import { ART } from 'react-art';

const Portal = () => {
  const styles = {
    width: 200,
    height: 300,
  };

  return (
    <ART
      ctx={{
        // Draw the portal frame
        stroke: 'black',
        strokeWidth: 2,
        fillStyle: 'rgba(255, 255, 255, 0.5)',
        pathData: `
          M 50 50 L 150 50 L 150 150 L 50 150 L 50 50 Z
        `,
      }}
    />
  );
};

export default Portal;

This code creates a simple portal shape with a black frame and a semi-transparent white background. You can customize the styles, shapes, and colors to fit your specific needs.

Note: This is just one possible way to create a portal vector art background. You can experiment with different shapes, colors, and textures to achieve the desired look.