Responsive menu bar:-(online)


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Untitled Document</title>
<link rel="stylesheet" type="text/css" href="style.css">
 <!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css">

<!-- jQuery library -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

<!-- Popper JS -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js"></script>

<!-- Latest compiled JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">

</head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<body>
 
<nav class="navbar navbar-expand-md bg-dark navbar-dark fixed-top">
<div class="container">
<a href="" class="navbar-brand text-warning font-weight-bold">
SONAI TECHNICAL
</a>


<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#collapsenavbar">
<span class="navbar-toggler-icon"></span>
</button>
<div class="collapse navbar-collapse text-center" id="collapsenavbar">
<ul class="navbar-nav ml-auto">
<li class="nav-item">
<a href="" class="nav-link text-white">SERVICES</a>
</li>
<li class="nav-item">
<a href="" class="nav-link text-white">PORTFOLIO</a>
</li>
<li class="nav-item">
<a href="" class="nav-link text-white">ABOUT</a>
</li>
<li class="nav-item">
<a href="" class="nav-link text-white">TEAM</a>
</li>
<li class="nav-item">
<a href="" class="nav-link text-white">CONTACT</a>
</li>
</ul>
</div>
</div>
</nav>
</body>
</html>




Output:-