diff -urN v10/ezhtml.py v11/ezhtml.py
--- v10/ezhtml.py	2018-09-20 03:53:08.000000000 +0900
+++ v11/ezhtml.py	2018-09-20 21:28:26.000000000 +0900
@@ -150,9 +150,9 @@
 	lst = solo_tags_modify(lst)
 	return lst
 
-def close_tag(lst):
+def close_tag(lst, pre):
 	(tag, lst) = ( lst[0], lst[1:] )
-	lst = close_solo_tag( lst, tag[0].lower() == 'pre' )
+	lst = close_solo_tag(lst, pre)
 
 	v = lst
 	if len(lst) == 1:
@@ -163,6 +163,12 @@
 
 def html_load(s):
 	stk = []
+	pre_cnt = 0
+
+	def add_cnt(tag):
+		pre = ( tag[1] if tag[0] == '/' else tag[0] ).lower() == 'pre'
+		return ( -1 if tag[0] == '/' else 1 ) if pre else 0
+
 	while True:
 		(p, tag, s) = get_tag(s)
 		if not tag:
@@ -171,14 +177,16 @@
 			stk.append( cv_amp(p, 'dec') )
 		if tag[0] != '/':
 			stk.append(tag)
+			pre_cnt += add_cnt(tag)
 			continue
 		i = start_idx( stk, tag[1] )
 		if i >= 0:
-			stk = stk[:i] + [ close_tag( stk[i:] ) ]
+			stk = stk[:i] + [ close_tag( stk[i:], pre_cnt > 0 ) ]
+			pre_cnt += add_cnt(tag)
 		else:
 			stk.append( solo_tag(tag) )
 
-	o = close_solo_tag(stk)
+	o = close_solo_tag( stk, pre_cnt > 0 )
 	return strip_lst1(o)
 
 def yaml_dump(o):