PaperPanel.js

import React, { Component } from 'react';
import Paper from 'material-ui/Paper';

class PaperPanel extends Component {
     render() {
          
         const panelStyle = {
               width: '400px',
               marginLeft:  '42%',
               marginRight: '50%',
          } 

          return (
               <Paper style={panelStyle} zDepth={2}>
               </Paper>
          )
     }
}

export default PaperPanel;