content: import React from 'react'
  import createReactClass from 'create-react-class'
  import { CircularProgress } from '@material-ui/core'
  
  const Loading = createReactClass({
  
    render: function () {
      return (<CircularProgress mode='indeterminate' size={0.5} />)
    },
  
  })
  
  export default Loading
  