HTML
HTML (Hypertext Markup Language) is the standard markup language used to create web pages. It defines the structure and content of a web page using a variety of tags and attributes.
Prerequisites - Basics of Computer
<!DOCTYPE html>
<htmllang="en">
<head>
<title>Hello</title>
</head>
<body>
<h1>Hello world</h1>
</body>
</html>