content: import React, { Component } from 'react';
  import SearchGithub from './SearchGithub'
  
  export class App extends Component {
    render() {
      return (
          <div className="main-container">
            <nav className="navbar navbar-default" role="navigation">
              <div className="col-sm-7 col-sm-offset-2" style={{marginTop: 15}}>
                <SearchGithub />
              </div>
            </nav>
            <div className="container">
              { this.props.children }
            </div>
          </div>
      );
    }
  }
  
  export default App;