DOCTYPE declaratie
HTML4 :
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
HTML5 :
<!DOCTYPE html>
HTML Root element
HTML4 :
<html xmlns="http://www.w3.org/1999/xhtml" lang="nl" xml:lang="nl">
HTML5 :
<html lang="nl">
Character Encoding
HTML4 :
<meta http-equiv="Content-type" content="text/html; charset=UTF-8" />
HTML5 :
<meta charset="utf-8" />
Type attribuut
HTML4 :
<link type="text/css" rel="stylesheet" href="style.css" />
HTML5 :
<link rel="stylesheet" href="style.css" />
Categorieën
XHTML