<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<div class="container">
<div class="supreme-container">
<button type="button" class="btn btn-primary mybtn " data-toggle="modal" data-target="#myModal">
Click Me !
</button>
</div>
<div class="modal fade" id="myModal">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<center> <span class="modal-title">Login form</span></center>
<button type="button" class="close" data-dismiss="modal">×</button>
</div>
<div class="modal-body">
<p class="text-intro">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Minima maxime quam architecto quo inventore harum ex magni, dicta impedit.</p>
<div class="form-div">
<form action="/action_page.php">
<div class="form-group">
<input type="email" class="form-control" id="email" placeholder="Registered E-Mail ID">
</div>
<div class="form-group">
<input type="password" class="form-control" id="pwd" placeholder="Password">
</div>
<div class="form-check">