Notas por profesionales HTML5 (Ingles)

Creating a simple page
The following HTML example creates a simple «Hello World» web page.
HTML files can be created using any text editor. The files must be saved with a .html or .htm[2] extension in order
to be recognized as HTML files.
Once created, this file can be opened in any web browser.

<!DOCTYPE html>
<html lang=»en»>
<meta charset=»UTF-8″>
<h1>Hello World!</h1>
<p>This is a simple paragraph.</p>

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