diff --git a/yahtml.el b/yahtml.el
index e7267e3..effee73 100644
--- a/yahtml.el
+++ b/yahtml.el
@@ -446,6 +446,7 @@
     ("option") ("datalist")
     ;;HTML5
     ("video") ("audio") ("figure") ("iframe")
+    ("header") ("footer") ("article") ("section") ("nav") ("main") ("aside")
     ))
 
 (if yahtml-html4-strict
@@ -1714,6 +1715,9 @@
    (yahtml-make-optional-argument
     "value" (yahtml-read-parameter "value"))))
 
+(defun yahtml::article ()
+  (setq yahtml-last-typeface-cmd "h1" yahtml-last-begend "h1"))
+
 ;;; ---------- Simple tag ----------
 (defun yahtml-insert-tag (region-mode &optional tag)
   "Insert <TAG> </TAG> and put cursor inside of them."