HTML Doctypes
HTML [doctypes] are required by browsers to correctly render content based on the [doctype] specifications.
DOCTYPES
<!DOCTYPE html>
- HTML5 [doctype]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "//www.w3.org/TR/html4/strict.dtd">
- HTML 4.01 Strict [doctype]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "//www.w3.org/TR/html4/loose.dtd">
- HTML 4.01 Transitional [doctype]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "//www.w3.org/TR/html4/frameset.dtd">
- HTML 4.01 Frameset [doctype]
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "//www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
- XHTML 1.1 [doctype]
