text: import React from "react";
  import { Link } from "react-router-dom";
  
  const Header = () => (
    <div className="d-flex flex-column flex-md-row align-items-center p-3 px-md-4 mb-3 bg-white border-bottom shadow-sm">
      <h5 className="my-0 font-weight-normal">
        <Link to="/">На початок</Link>
      </h5>
      <nav className="ml-auto mr-3">
        <Link to="genetic" className="p-2 text-dark">
          Генетичний
        </Link>
        <Link to="/bee" className="p-2 text-dark">
          Бджолиний
        </Link>
        <Link to="/greedy" className="p-2 text-dark">
          Жадібний
        </Link>
      </nav>
    </div>
  );
  export default Header;
  