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specify the HTML document type - Doctype declaration

How to specify the HTML document type - Doctype declaration

How to specify the HTML document type - Doctype declaration

created 7 y • edited 7 y by Richard Foulon • Updates history (4)

● Easy 🚩 1 step

To specify the HTML document type - Doctype declaration, you need 1 thing:

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Here is how to specify the document type for some HTML5 code.

1

Insert this code

Insert <!DOCTYPE html> at the first line of the HTML code.

Example:

<!DOCTYPE html>
<html>
	<head>
		...
	</head>
	<body>
		...
	</body>
</html>

(!) — If you don't specify the document type, some web browsers may render your page in "backwards compatibility mode" (also known as "quirks mode"), so be sure to specify it as shown above.
Be sure to have nothing (even a simple comment) before the doctype declaration. In this case, some browsers may ignore it!

(!) — If you don't specify the document type, some web browsers may render your page in "backwards compatibility mode" (also known as "quirks mode"), so be sure to specify it as shown above.
Be sure to have nothing (even a simple comment) before the doctype declaration. In this case, some browsers may ignore it!

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