text: import React from 'react';
  import {Link} from 'react-router-dom';
  import './index.scss';
  
  const Header = () => {
    return (
      <ul className='site-header'>
        <li>
          <Link to='/'>Home</Link>
        </li>
        <li>
          <Link to='/courses'>Courses</Link>
        </li>
        <li>
          <Link to='/about'>About</Link>
        </li>
        <li>
          <Link to='/lms'>LMS</Link>
        </li>
        <li>
          <Link to='/teach-at-pisara'>Teach at pisara</Link>
        </li>
        <li>
          <Link to='/help'>Help</Link>
        </li>
        <li>
          <Link to='/sign-in-or-sign-up'>Sign-In / Sign-Up</Link>
        </li>
      </ul>
    );
  };
  
  export default Header;
  