<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css"> <script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script> <script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script> <!------ Include the above in your HEAD tag ----------> <nav class="navbar navbar-expand-md bg-dark navbar-dark"> <a class="navbar-brand ml-3" href="index.html">Navbar</a> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsibleNavbar"> <i class="fas fa-bars fa-2x"></i> </button> <div class="collapse navbar-collapse" id="collapsibleNavbar"> <ul class="navbar-nav mx-auto"> <li class="nav-item"> <a class="nav-link" href="index.html">Home</a> </li> <li class="nav-item"> <a class="nav-link" href="#">Blog</a> </li> <li class="nav-item"> <a class="nav-link" href="#">Store</a> </li> <!-- Dropdown --> <li class="nav-item dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbardrop" data-toggle="dropdown">Other</a> <div class="dropdown-menu"> <a class="dropdown-item" href="404.html">Link 1</a> <a class="dropdown-item" href="#">Link 2</a> <a class="dropdown-item" href="#">Link 3</a> </div> </li> </ul> <form class="form-inline mr-3" action="#"> <div class="input-group"> <input type="text" class="form-control" placeholder="Search..."> <div class="input-group-prepend"> <span class="input-group-text"><i class="fas fa-search"></i></span> </div> </div> </form> <ul class="navbar-nav"> <li class="nav-item"> <a class="nav-link mr-3" href="login.html">Login</a> </li> </ul> </div> </nav>