# Tags that are required to be closed in HTML 5.

# "html", "head", and "body" don't technically need to be closed, but usually are
html
head
title
style
script
noscript
body
section
nav
article
aside
h1
h2
h3
h4
h5
h6
header
footer
address
pre
dialog
blockquote
ol
ul
dl
a
q
cite
em
strong
small
mark
dfn
abbr
time
progress
meter
code
var
samp
kbd
sub
sup
span
i b
bdo
ruby
rt
rp
ins
del
figure
iframe
object
video
audio
canvas
map
table
caption
form
fieldset
label
button
select
datalist
textarea
output
details
bb
menu
legend
div

# Obsolete elements
acronym
applet
big
blink
center
dir
font
frame
frameset
isindex
listing
marquee
nobr
noembed
noframes
plaintext
s
spacer
strike
tt
u
xmp
