These are: <base>, <link>, <meta>, <title>, <style>, and <script>.
Check the illegal construct on the right:
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|
<h1> or <p> inside a head element like this, most browsers will display it, even if it is illegal.
| Tag | Description |
|---|---|
<head> |
Defines information about the document. |
<title> |
Defines the document title. |
<base> |
Defines a base URL for all the links on a page. |
<link> |
Defines a resource reference. |
<meta> |
Defines meta information. |
| Tag | Description |
|---|---|
<!DOCTYPE> |
Defines the document type. This tag goes before the <html> start tag. |