<!DOCTYPE html>
<html>
<head>
<title>Bootstrap Example</title>
<link rel = stylesheet href = https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css>
<script src = https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js></script>
<script src = https://maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js></script>
</head>
<body>
<div class = container>
<h1>Learning</h1>
<div class=shadow-lg p-4 mb-4 bg-light>Try programming examples</div>
<div class=shadow-sm p-4 mb-4 bg-light>Try programming examples</div>
<div class=shadow-none p-4 mb-4 bg-light>Play Quiz and check your kNowledge</div>
</div>
</body>
</html>
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