text: import React from 'react'
  import LeftNav from '../components/LeftNav'
  import MainContentWrapper from '../components/MainContentWrapper'
  import Head from './head'
  import './main.css'
  
  const MainLayout = ({ children }) => (
    <div className='main-layout'>
      <Head />
      <LeftNav />
      <MainContentWrapper
        children={children}
      />
    </div>
  )
  
  export default MainLayout
  