The Document
Image
In the "index.html" file, we can create the structure for the web page. On your keyboard, press "Shift" and "1" to type the exclamation mark (!), then press "Tab". The following should show:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
</body>
</html>