namespace="HTML"

accesskey
align
alt
as
async
autoplay
background
border
charset
class
composite
content
contenteditable
controls
crossorigin
dir
download
height
hidden
href
hspace
http-equiv
id
integrity
is
ismap
lang
longdesc
loop
lowsrc
media
mediagroup
muted
name
poster
preload
rel
scheme
select
sizes
spellcheck
src
srcset
style
tabindex
title
type
usemap
vspace
width