npm install --save react-pretty-loading

import React from "react";
import { render } from "react-dom";
import { BallClipRotateMultiple } from "react-pretty-loading";

class App extends React.Component {
  state = {
    loading: false
  };
  render() {
    const { loading } = this.state;
    return (
      <div className="container">
        <h1>react-pretty-loading</h1>
        <BallClipRotateMultiple loading={loading} center />
      </div>
    );
  }
}