<nav class="navbar navbar-expand-lg navbar-dark bg-black">

  <div class="container">

    <a class="navbar-brand" href="#">Steak House</a>

    <button class="navbar-toggler" type="button" data-mdb-toggle="collapse" data-mdb-target="#navbarNavAltMarkup"

      aria-controls="navbarNavAltMarkup" aria-expanded="false" aria-label="Toggle navigation">

      <i class="fas fa-bars"></i>

    </button>

    <div class="collapse navbar-collapse" id="navbarNavAltMarkup">

      <ul class="navbar-nav ms-auto mb-2 mb-lg-0">

        <li class="nav-item">

          <a class="nav-link active" aria-current="page" href="#">Home</a>

        </li>

        <li class="nav-item">

          <a class="nav-link" href="#about">About</a>

        </li>

        <li class="nav-item">

          <a class="nav-link" href="#book">Book</a>

        </li>

        <li class="nav-item">

          <a class="nav-link" href="#team">Team</a>

        </li>

      </ul>

    </div>

  </div>

</nav>