HTML 4.01 Transitional HTML 4.01 Strict XHTML 1.0 Transitional XHTML 1.0 Strict XHTML 1.1 XHTML 1.1 with Target Attribute P DIV Include domain name Do not include domain name Relative On Off On Off Auto Empty Auto Single blank space Empty On Off On Off On Off On Off Yes No On Off Default layout Custom layout: