index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="css/style.css" />
    <title>Responsive Navbar</title>
  </head>
  <body>
    <header>
      <div class="nav-area">
        <div class="nav-logo">
          <h1 class="header-text">Uber</h1>
        </div>
        <nav class="nav-links">
          <ul>
            <li><a href="">Home</a></li>
            <li><a href="">Services</a></li>
            <li><a href="">Products</a></li>
            <li><a href="">Contact Us</a></li>
            <li><a href="">About Us</a></li>
          </ul>
          <!-- Hamburger Menu & cross -->
          <div id="res-button" class="menu">
            <div class="line-1">&nbsp;</div>
            <div class="line-2">&nbsp;</div>
            <div class="line-3">&nbsp;</div>
          </div>
        </nav>
      </div>
      <div id="responsive-menu" class="responsive-menu">
        <nav class="responsive-nav-links">
          <ul>
            <li><a href="">Home</a></li>
            <li><a href="">Services</a></li>
            <li><a href="">Products</a></li>
            <li><a href="">Contact Us</a></li>
            <li><a href="">About Us</a></li>
          </ul>
        </nav>
      </div>
    </header>

    <div>
      <h1>Hi This is awesome responsive nav bar</h1>
    </div>

    <script src="js/main.js"></script>
  </body>
</html>