HTML <!DOCTYPE> Tag
In this tutorial, we will learn about doctype tag in HTML with the help of examples.
<!DOCTYPE> Tag
<!DOCTYPE> declaration is used to determine the type of document and the version of HTML used in the document.
It is always used before the <html> tag in the HTML document.
<!DOCTYPE> declaration is not compulsory to write.
Syntax
<!DOCTYPE html>
Note : <!DOCTYPE> declaration is not case-sensitive.
Example
<!DOCtype html>
<!dOcTyPe html>
<!docTYPE html>
<!doctype html>
All of the above <!DOCTYPE> declarations are correct.
Next Tutorial
We hope that this tutorial helped you develop better understanding of the concept of doctype tag in HTML.
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In the next tutorial, you'll learn about HTML a Tag.