Definition and Usage
The head element is a container for all the head elements. Elements inside <head> can include scripts, instruct the browser where to find style sheets, provide meta information, and more.
The following tags can be added to the head section: <base>, <link>, <meta>, <script>, <style>, and <title>.
The <title> tag defines the title of the document, and is the only required element in the head section!

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