<nav class="navbar navbar-expand-lg navbar-light bg-light">
  <div class="container-fluid">
    <a class="navbar-brand" href="#">Navbar</a>
    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarSupportedContent">
      <ul class="navbar-nav me-auto mb-2 mb-lg-0">
        <li class="nav-item">
          <a class="nav-link active" href="#">Home</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">Link</a>
        </li>
      </ul>
      <form class="d-flex">
        <input class="form-control me-2" type="search" placeholder="Search"/>
        <button class="btn btn-outline-success" type="submit">Search</button>
      </form>
    </div>
  </div>
</nav>

<nav class="navbar navbar-expand-lg navbar-dark bg-primary">
  <div class="container">
    <!-- Brand with logo -->
    <a class="navbar-brand" href="#">
      <img src="/logo.png" alt="Logo" width="30" height="30" class="d-inline-block align-text-top me-2"/>
      Brand Name
    </a>
    
    <!-- Toggler for mobile -->
    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
      <span class="navbar-toggler-icon"></span>
    </button>
    
    <!-- Collapsible content -->
    <div class="collapse navbar-collapse" id="navbarNav">
      <!-- Navigation links -->
      <ul class="navbar-nav me-auto">
        <li class="nav-item">
          <a class="nav-link active" href="#">
            <i class="bi bi-house-door me-1"></i> Home
          </a>
        </li>
        <!-- More items... -->
      </ul>
      
      <!-- Right-aligned items -->
      <div class="d-flex">
        <button class="btn btn-outline-light me-2">Login</button>
        <button class="btn btn-light">Sign Up</button>
      </div>
    </div>
  </div>
</nav>