Loading component like youtube, only send boolean to display or not

LoadingProgress.js

import React, { PropTypes } from 'react'
import LinearProgress from 'material-ui/lib/linear-progress';

const LoadingProgress = ({ isLoading }) => {
  return ( isLoading ?
    <LinearProgress
      color={"rgb(255, 0, 20)"}
      mode="indeterminate"
      style={{
        position: 'fixed',
        top: '64px',
        left: '0px',
      }}
    /> : '');
}

LoadingProgress.propTypes = {
  isLoading: PropTypes.bool.isRequired,
}

export default LoadingProgress;