How to add A clickable button is marked up as follows

The button Element

index.html

Example: HTML

<!DOCTYPE html>
<html>
<body>

<h1>The button Element</h1>

<button type="button" onclick="alert('Hello world!')">Click Me!</button>
 
</body>
</html>

Output should be:

Type:	html
Category:	Web Tutorial
Sub Category:	HTML Button
Uploaded by:	Admin