All elements visible on the HTML page are inside the <body></body> tags.
HTML, CSS and JavaScript codes are entered inside the
<!DOCTYPE html>
<html>
<head>
<title>IT present</title>
<style>
body {
background-color:#D4EDED;
}
</style>
</head>
<body>
<h1>IT present</h1>
<p>text <p>
</body>
</html>