text: import React from 'react';
  import PropTypes from 'prop-types';
  import Markdown from 'react-markdown';
  import { lightBlack } from 'material-ui/styles/colors';
  
  const styles = {
    container: {
      paddingTop: 20,
      marginBottom: 30,
      paddingBottom: 20,
      width: '90%',
      maxWidth: '50em',
      margin: '0 auto',
      color: lightBlack,
    },
  };
  
  const TextBlock = props => {
    return (
      <div style={styles.container}>
        <Markdown source={props.contents} />
      </div>
    );
  };
  
  TextBlock.propTypes = {
    contents: PropTypes.string,
  };
  
  export default TextBlock;
  