HTML5 Deprecated Tags and Attributes
Deprecated Tags:
The following elements are not available in HTML5 anymore and their function is better handled by CSS:
Tags (Elements)
Description
<acronym>
Defines an acronym
<applet>
Defines an applet
<basefont>
Defines an base font for the page.
<big>
Defines big text
<center>
Defines centered text
<dir>
Defines a directory list
<font>
Defines text font, size, and color
<frame>
Defines a frame
<frameset>
Defines a set of frames
<isindex>
Defines a single-line input field
<noframes>
Defines a noframe section
<s>
Defines strikethrough text
<strike>
Defines strikethrough text
<tt>
Defines teletype text
<u>
Defines underlined text
Deprecated Attributes:
HTML5 has none of the presentational attributes that were in HTML4 as their functions are better handled by CSS. Some attributes from HTML4 are no longer allowed in HTML5 at all and they have been removed compeletely.
Following is the table having removed attributed and their corresponding impacted tags (elements) ie. elements from which those attributes have been removed permanently:
Removed Attributes
From the Elements
rev
link, a
charset
link and a
shape
a
coords
a
longdesc
img and iframe.
target
link
nohref
area
profile
head
version
html
name
img
scheme
meta
archive
object
classid
object
codebase
object
codetype
object
declare
object
standby
object
valuetype
param
type
param
axis
td and t
abbr
td and t
scope
td
align
caption, iframe, img, input, object, legend, table, hr, div, h1, h2, h3, h4, h5, h6, p, col,colgroup, tbody, td, tfoot, th,thead and tr.
alink
body
link
body
vlink
body
text
body
background
body
bgcolor
table, tr, td, th and body.
border
table and object.
cellpadding
table
cellspacing
table
char
col, colgroup, tbody, td, tfoot,th, thead and tr.
charoff
col, colgroup, tbody, td, tfoot,th, thead and tr.
clear
br
compact
dl, menu, ol and ul.
frame
table
compact
dl, menu, ol and ul.
frame
table
frameborder
iframe
hspace
img and object.
vspace
img and object.
marginheight
iframe
marginwidth
iframe
noshade
hr
nowrap
td and th
rules
table
scrolling
iframe
size
hr
type
li, ol and ul.
valign
col, colgroup, tbody, td, tfoot,th, thead and tr
width
hr, table, td, th, col, colgroupand pre.
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