<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css">
<nav class="navbar navbar-inverse navbar-static-top" role="navigation">
<div class="container">
<div class="navbar-header">
<button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1">
<span class="sr-only">Toggle navigation</span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
<span class="icon-bar"></span>
</button>
</div>
<!-- Collect the nav links, forms, and other content for toggling -->
<div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
<ul class="nav navbar-nav">
<li><a href="index.php">Home</a></li>
<li><a href="about.php">About</a></li>
<li><a href="#portfolio">Portfolio</a></li>
<li><a href="#">Blog</a></li>
<li><a href="contact.php">Contact</a></li>
</ul>
</div>
</div>
</nav><!DOCTYPE html>
<html lang="en">
<head>
<!-- Font Awesome -->
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css" rel="stylesheet" />
<!-- Google Fonts -->
<link href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" rel="stylesheet" />
<!-- MDB -->
<link rel="stylesheet" type="text/css" href="Bootstrap/bootstrap.min.css" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/mdb-ui-kit/4.0.0/mdb.min.css" rel="stylesheet" />
<title>Hello, world</title>
</head>
<body>
<nav class="navbar navbar-light bg-light">
<div class="container-fluid">
<button class="navbar-toggler ms-auto" type="button" data-mdb-toggle="collapse"
data-mdb-target="#navbarToggleExternalContent3" aria-controls="navbarToggleExternalContent3"
aria-expanded="false" aria-label="Toggle navigation">
<i class="fas fa-bars"></i>
</button>
</div>
</nav>
<div class="collapse" id="navbarToggleExternalContent3">
<div class="bg-light p-4">
<button class="btn btn-link btn-block border-bottom m-0">Link 1</button>
<button class="btn btn-link btn-block border-bottom m-0">Link 2</button>
<button class="btn btn-link btn-block m-0">Link 3</button>
</div>
</div>
<!-- SCRIPT -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"
integrity="sha384-ka7Sk0Gln4gmtz2MlQnikT1wXgYsOg+OMhuP+IlRH9sENBO0LRn5q+8nbTov4+1p"
crossorigin="anonymous"></script>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/mdb-ui-kit/4.0.0/mdb.min.js"></script>
</body>
</html><nav class="navbar navbar-light bg-light">
<div class="container-fluid">
<button class="navbar-toggler ms-auto" type="button" data-mdb-toggle="collapse"
data-mdb-target="#navbarToggleExternalContent3" aria-controls="navbarToggleExternalContent3"
aria-expanded="true" aria-label="Toggle navigation">
<i class="fas fa-bars"></i>
</button>
</div>
</nav>
<div class="collapse" id="navbarToggleExternalContent3">
<div class="bg-light shadow-3 p-4">
<button class="btn btn-link btn-block border-bottom m-0">Link 1</button>
<button class="btn btn-link btn-block border-bottom m-0">Link 2</button>
<button class="btn btn-link btn-block m-0">Link 3</button>
</div>
</div>