content: import React from 'react';
  
  class ShelfTitle extends React.Component {
    render() {
      return (
        <div className="bb-shelf-title">
          <h1>{this.props.text}</h1>
        </div>
      );
    }
  }
  
  ShelfTitle.propTyptes = {
    text: React.PropTypes.string.isRequired,
  };
  
  export default ShelfTitle;
  