New lesson

import React, { Component } from "react";
import styled from "styled-components";
import { makeGridGallery } from "../helpers";

const property = `grid`;

const cases = [
  "1fr 2fr / 3fr 1fr",
  "auto-flow / 200px 1fr",
  "1fr 2fr / auto-flow dense 30px",
];

export default makeGridGallery(cases, property);