Dropdown right aligned B4

<!DOCTYPE html>
<html>
<head>
	<title>CAROUSEL BOOTSTRAP4 | par NGLESSON</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<meta name="keyword" content="CAROUSEL BOOTSTRAP4">
	<meta name="author" content="Mezgani said">
	<meta name="copyright" content="NGLESSON">
	<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
</head>
<body class="container-fluid">
    <header class="row mb-5 mt-5">
      <div class="col-12">
		<nav class="navbar navbar-expand-lg navbar-light bg-light">
		  <a class="navbar-brand" href="#">Navbar</a>
		  <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
			<span class="navbar-toggler-icon"></span>
		  </button>
		  
		  <div class="collapse navbar-collapse" id="navbarSupportedContent">
			<ul class="navbar-nav ml-auto">
			  <li class="nav-item dropdown">
				<button type="button" class="btn btn-secondary dropdown-toggle" id="navbarDropdownMenuLink" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Welcome</button>
				<div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownMenuLink">
				  <a class="dropdown-item" href="#">Action</a>
				  <a class="dropdown-item" href="#">Another action</a>
				  <a class="dropdown-item" href="#">Something else here</a>
				</div>
			  </li>
			</ul>
		  </div>
		</nav>	  
	  </div>
	</header>      
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>                       
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
</body>
</html>

                                    

                                    
toggle switch style03

toggle switch style03

bootstrap4 tabs

bootstrap4 tabs

Scroll to div ID

Scroll to div ID

Nav Menu style02

Nav Menu style02

Nav Menu style01

Nav Menu style01

Loading style water animation

Loading style water animation

Lightbox gallery style01

Lightbox gallery style01

Input file style01

Input file style01

Image hover Flip Flap Style

Image hover Flip Flap Style

Image hover 03

Image hover 03

Compteur avec b4

Compteur avec b4

Chercher un mot sur la liste

Chercher un mot sur la liste