content: import React from 'react';
  
  class Nav extends React.Component {
    render(){
      return (
          <nav id="mainNav">
              <ul>
              <li><button className="aboutBtn navBtn"></button></li>
              <li><button className="portfolioBtn navBtn"></button></li>
              <li><button className="contactBtn navBtn"></button></li>
              <li><button className="resumeBtn navBtn"></button></li>
              </ul>
          </nav>
      )
    }
  }
  
  export default Nav;