content: import React from 'react';
  import PropTypes from 'prop-types';
  import { withStyles } from '@material-ui/core/styles';
  import List from '@material-ui/core/List';
  import ListItem from '@material-ui/core/ListItem';
  import ListItemText from '@material-ui/core/ListItemText';
  import Avatar from '@material-ui/core/Avatar';
  import ImageIcon from '@material-ui/icons/Image';
  import WorkIcon from '@material-ui/icons/Work';
  import BeachAccessIcon from '@material-ui/icons/BeachAccess';
  import Divider from '@material-ui/core/Divider';
  
  const styles = theme => ({
    root: {
      width: '100%',
      maxWidth: 360,
      backgroundColor: theme.palette.background.paper,
    },
  });
  
  function InsetDividers(props) {
    const { classes } = props;
    return (
      <List className={classes.root}>
        <ListItem>
          <Avatar>
            <ImageIcon />
          </Avatar>
          <ListItemText primary="Photos" secondary="Jan 9, 2014" />
        </ListItem>
        <li>
          <Divider variant="inset" />
        </li>
        <ListItem>
          <Avatar>
            <WorkIcon />
          </Avatar>
          <ListItemText primary="Work" secondary="Jan 7, 2014" />
        </ListItem>
        <Divider variant="inset" component="li" />
        <ListItem>
          <Avatar>
            <BeachAccessIcon />
          </Avatar>
          <ListItemText primary="Vacation" secondary="July 20, 2014" />
        </ListItem>
      </List>
    );
  }
  
  InsetDividers.propTypes = {
    classes: PropTypes.object.isRequired,
  };
  
  export default withStyles(styles)(InsetDividers);
  