content: import React from 'react'
  import { render } from 'react-dom'
  import { Router, Route, browserHistory, IndexRoute } from 'react-router'
  import Layout from "./components/Layout"
  import Home from "./components/Home"
  import Case from "./components/Case"
  import Add from "./components/Add"
  
  render((
    <Router history={browserHistory}>
      <Route path="/" component={Layout}>
        <IndexRoute component={Home} />
        <Route path="add" component={Add} />
        <Route path="case/:title" component={Case} />
      </Route>
    </Router>
    ),
    document.getElementById('app'))
  