CENTER ALIGN BUTTONS USING BOOTSTRAP
Run
<!DOCTYPE html>
<html lang="en">
<head>
	<title>Bootstrap Example</title>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0/dist/css/bootstrap.min.css" rel="stylesheet" >
	<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.1/dist/js/bootstrap.min.js"></script>
</head>
<body>
	<h2 class="text-center">Center align buttons in container class</h2>
	<div class=" d-flex justify-content-center">
	   <button class="btn btn-primary"> Button </button>
	   <button class="btn btn-success ms-1"> Button </button>
	</div>		
</body>
</html>