DOCTYPE for html5 code example
Example 1: doctype html model
<!doctype html>
<html lang="fr">
<head>
<meta charset="utf-8">
<title>Titre de la page</title>
<link rel="stylesheet" href="style.css">
<script src="script.js"></script>
</head>
<body>
...
...
</body>
</html>
Example 2: doctype html
<!DOCTYPE html>
This tag shows that it is running HTML5
Example 3: doctype tag
<!DOCTYPE html>
this means this is the version 5 of HTML or HTML5
Example 4: doctype html
<!DOCTYPE html>
it lets the browser know about the version of HTML you
are using.but it is not nessesary
since your browser will render it anyways