text: import React from 'react';
  import PropTypes from 'prop-types';
  import { StyleSheet, css } from 'aphrodite';
  
  class Number extends React.Component {
    shouldComponentUpdate(nextProps) {
      return this.props.children !== nextProps.children;
    }
  
    render() {
      const styles = StyleSheet.create({
        container: {
          width: '58px',
          fontFamily: "'Orbitron', sans-serif;",
          fontSize: '64px',
          textAlign: 'center',
        },
      });
  
      return (
        <div className={css(styles.container)}>
          {this.props.children}
        </div>
      );
    }
  }
  
  Number.propTypes = {
    children: PropTypes.string.isRequired,
  };
  
  export default Number;
  