1.Pagination In Bootstrap
<!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 rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Pagination - Sizing</h2>
<p>Add class .pagination-lg for larger blocks or .pagination-sm for smaller blocks.</p>
<p>Large:</p>
<ul class="pagination pagination-lg">
<li class="page-item"><a class="page-link" href="#">Previous</a></li>
<li class="page-item"><a class="page-link" href="#">1</a></li>
<li class="page-item"><a class="page-link" href="#">2</a></li>
<li class="page-item"><a class="page-link" href="#">3</a></li>
<li class="page-item"><a class="page-link" href="#">Next</a></li>
</ul>
<p>Default:</p>
<ul class="pagination">
<li class="page-item"><a class="page-link" href="#">Previous</a></li>
<li class="page-item"><a class="page-link" href="#">1</a></li>
<li class="page-item"><a class="page-link" href="#">2</a></li>
<li class="page-item"><a class="page-link" href="#">3</a></li>
<li class="page-item"><a class="page-link" href="#">Next</a></li>
</ul>
<p>Small:</p>
<ul class="pagination pagination-sm ">
<li class="page-item disabled"><a class="page-link" href="#">Previous</a></li>
<li class="page-item"><a class="page-link" href="#">1</a></li>
<li class="page-item active"><a class="page-link" href="#">2</a></li>
<li class="page-item"><a class="page-link" href="#">3</a></li>
<li class="page-item"><a class="page-link" href="#">Next</a></li>
</ul>
</div>
</body>
</html>
<!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 rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Pagination</h2>
<p>Use utilitiy classes to change the alignment of the pagination:</p>
<ul class="pagination">
<li class="page-item"><a class="page-link" href="javascript:void(0);">Previous</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">1</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">2</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">Next</a></li>
</ul>
<ul class="pagination justify-content-center">
<li class="page-item"><a class="page-link" href="javascript:void(0);">Previous</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">1</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">2</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">Next</a></li>
</ul>
<ul class="pagination justify-content-end">
<li class="page-item"><a class="page-link" href="javascript:void(0);">Previous</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">1</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">2</a></li>
<li class="page-item"><a class="page-link" href="javascript:void(0);">Next</a></li>
</ul>
</div>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<h2>Breadcrumbs</h2>
<p>The .breadcrumb class indicates the current page's location within a navigational hierarchy:</p>
<ul class="breadcrumb">
<li class="breadcrumb-item"><a href="#">Photos</a></li>
<li class="breadcrumb-item"><a href="#">Summer 2017</a></li>
<li class="breadcrumb-item"><a href="#">Italy</a></li>
<li class="breadcrumb-item active">Rome</li>
</ul>
</div>
</body>
</html>