This tag is used as a container for metadata: metadata is data about the HTML document, such as document title, character set, style sheets, links, and scripts.
Using <head>to contain metadata about the HTML document.
<html>
<head>
<meta charset="utf-8">
<title>HTML Basics </title>
<link rel="stylesheet" href="style.css" type="text/css" />
</head>
</body>
</html>
<head></head>
<head> tag.<head> is placed inside the <html> tags and before the <body> tags.For more information, see http://www.w3schools.com/tags/tag_head.asp
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