bigbluebutton-Github/bigbluebutton-html5/imports/ui/components/loading-screen/component.jsx

import React from 'react';
import styles from './styles.scss';

const LoadingScreen = ({ children }) => (
  <div className={styles.background}>
    <div className={styles.spinner}>
      <div className={styles.bounce1} />
      <div className={styles.bounce2} />
      <div className={styles.bounce3} />
    </div>
    <div className={styles.message}>
      {children}
    </div>
  </div>
);

export default LoadingScreen;