content: import React from 'react';
  import {
    Layout, Header, Content
  } from 'react-mdl';
  
  class PopupLayout extends React.Component {
  
    static propTypes = {
      children: React.PropTypes.node.isRequired,
    }
  
    render() {
      return (
        <Layout fixedHeader={true}>
          <Header title="Github Toolkit" />
          <Content>
            {this.props.children}
          </Content>
        </Layout>
      );
    }
  
  }
  
  export default PopupLayout;
  