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CSS Compatibility and Internet Explorer

With each new release of Windows Internet Explorer, support for the World Wide Web Consortium (W3C) Cascading Style Sheets (CSS) standard has steadily improved. Internet Explorer 6 was the first fully CSS, Level 1-compliant version of Internet Explorer. Internet Explorer 8 is fully compliant with the CSS, Level 2 Revision 1 (CSS 2.1) specification and supports some features of CSS Level 3 (CSS3). Internet Explorer 9 adds even more support for many CSS3 modules.

Note  It is important to remember that many CSS3 modules are still in the Working Draft or Last Call stages. Until they reach the Candidate Recommendation stage, they could change significantly. For more information, see the latest CSS3 draft modules.

If your Web site targets browsers that include earlier versions of Internet Explorer, you want to know the level of CSS compliance for those versions. This article provides an at-a-glance look at CSS compliance across recent versions of Internet Explorer, including support in Internet Explorer 9.

Note  CSS features that are new to Internet Explorer 8 will only work when your page is rendered in IE8 mode (or higher). Similarly, CSS features that are new to Internet Explorer 9 will only work when your page is rendered in IE9 Standards mode. For more information on document compatibility modes, see Defining Document Compatibility.

This article's organization is loosely based on that of the CSS reference documentation on MSDN. It contains the following sections:

Introduction

Each table lists support status information for grouped CSS features across recent versions of Internet Explorer. In each section, the first table represents features introduced in CSS 2.1 or earlier, and the second table represents features planned (by the W3C) for CSS3.

A value of "Yes" in a cell indicates that that feature is implemented in that version of Internet Explorer.

A value of "Partial" in a cell indicates that that feature is only partially implemented in that version of Internet Explorer. For more information, click the link to view that feature's reference page on MSDN.

A value of "No" in a cell indicates that that feature is not implemented in that version of Internet Explorer.

A value of "Updated" in a cell indicates that the feature has been updated in Internet Explorer 9.

At-rules

CSS 2.1:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
@charsetNoYesYesYesYesYes
@importYesYesYesYesYesYes
@mediaNoYesYesYesYesUpdated
@pagePartialPartialPartialPartialYesYes

CSS3:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
@font-faceNoYesYesYesYesUpdated
@namespace No No No No No Yes

Selectors

Element Selectors

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
.value { sRules } Class (see Note)PartialPartialPartialYesYesYes
#value { sRules } IDYesYesYesYesYesYes
E { sRules } TypeYesYesYesYesYesYes
* { sRules } UniversalNoNoNoYesYesYes

Note   Prior to Internet Explorer 7, there was a two-class selector limit per element.


CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
ns|E { sRules }NamespacedNoNoNoNoNoYes

Attribute Selectors

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
[att=val] { sRules }Equality [=]NoNoNoYesYesYes
[att] { sRules }Existence []NoNoNoYesYesYes
[att|=val] { sRules }Hyphen [|=]NoNoNoYesYesYes
[att~=val] { sRules }Whitespace [~=]NoNoNoYesYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
[ns|attr] { sRules }NamespacedNoNoNoYesYesYes
[att^=val] { sRules }Prefix [^=]NoNoNoYesYesYes
[att*=val] { sRules }Substring [*=]NoNoNoYesYesYes
[att$=val] { sRules }Suffix [$=]NoNoNoYesYesYes

Combinators

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
E + F { sRules }Adjacent Sibling (+)NoNoNoYesYesYes
E > F { sRules }Child (>)NoNoNoYesYesYes
E F { sRules }DescendantYesYesYesYesYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
E ~ F { sRules }General Sibling (~)NoNoNoYesYesYes

Pseudo-classes

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
:active { sRules }:activeNoNoNoPartialYesYes
:first-child { sRules }:first-childNoNoNoYesYesYes
:focus { sRules }:focusNoNoNoNoYesYes
:hover { sRules }:hoverPartialPartialPartialYesYesYes
:lang(C) { sRules } :lang()NoNoNoNoYesYes
:link { sRules }:linkYesYesYesYesYesYes
:visited { sRules }:visitedYesYesYesYesYesYes
@page :first { sRules }@page :firstNoNoNoNoYesYes
@page :left { sRules }@page :leftNoNoNoNoYesYes
@page :right { sRules }@page :rightNoNoNoNoYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
:root { sRules }:rootNoNoNoNoNoYes
:nth-child(n) { sRules }:nth-child(n)NoNoNoNoNoYes
:nth-last-child(n) { sRules }:nth-last-child(n)NoNoNoNoNoYes
:nth-of-type(n) { sRules }:nth-of-type(n)NoNoNoNoNoYes
:nth-last-of-type(n) { sRules }:nth-last-of-type(n)NoNoNoNoNoYes
:last-child { sRules }:last-childNoNoNoNoNoYes
:first-of-type { sRules }:first-of-typeNoNoNoNoNoYes
:last-of-type { sRules }:last-of-typeNoNoNoNoNoYes
:only-child { sRules }:only-childNoNoNoNoNoYes
:only-of-type { sRules }:only-of-typeNoNoNoNoNoYes
:empty { sRules }:emptyNoNoNoNoNoYes
:target { sRules }:targetNoNoNoNoNoYes
:not(s) { sRules }:not(s)NoNoNoNoNoYes
:enabled { sRules }:enabledNoNoNoNoNoYes
:disabled { sRules }:disabledNoNoNoNoNoYes
:checked { sRules }:checkedNoNoNoNoNoYes
:indeterminate { sRules }:indeterminateNoNoNoNoNoYes
:default { sRules }:defaultNoNoNoNoNoNo
:valid { sRules }:validNoNoNoNoNoNo
:invalid { sRules }:invalidNoNoNoNoNoNo
:in-range { sRules }:in-rangeNoNoNoNoNoNo
:out-of-range { sRules }:out-of-rangeNoNoNoNoNoNo
:required { sRules }:requiredNoNoNoNoNoNo
:optional { sRules }:optionalNoNoNoNoNoNo
:read-only { sRules }:read-onlyNoNoNoNoNoNo
:read-write { sRules }:read-writeNoNoNoNoNoNo

Pseudo-elements

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
:after { sRules }:afterNoNoNoNoYesYes
:before { sRules }:beforeNoNoNoNoYesYes
:first-letter { sRules }:first-letterNoYesYesYesYesYes
:first-line { sRules }:first-lineNoYesYesYesYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
::before { sRules }::beforeNoNoNoNoNoNo
::after { sRules }::afterNoNoNoNoNoNo
::first-letter { sRules }::first-letterNoNoNoNoNoNo
::first-line { sRules }::first-lineNoNoNoNoNoNo
::selection { sRules }::selectionNoNoNoNoNoYes
::value { sRules }::valueNoNoNoNoNoNo
::choices { sRules }::choicesNoNoNoNoNoNo
::repeat-item { sRules }::repeat-itemNoNoNoNoNoNo
::repeat-index { sRules }::repeat-indexNoNoNoNoNoNo

Properties

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ sRule!important  }!important Declaration PartialPartialPartialYesYesYes

2D Transforms

CSS 3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ transform : sFunction }-ms-transformNoNoNoNoNoYes
{ transform-origin : sOrigin }-ms-transform-originNoNoNoNoNoYes

Lists

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ list-style : sStyle }list-styleYesYesYesYesYesYes
{ list-style-image : sStyle }list-style-imageYesYesYesYesYesYes
{ list-style-position : sStyle }list-style-positionYesYesYesYesYesYes
{ list-style-type : sStyle }list-style-typeNoNoNoPartialYesYes

Color and Background

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ color : sColor }colorYesYesYesYesYesYes
{ background : sBackground }backgroundYesYesYesYesYesUpdated
{ background-attachment : sAttachment }background-attachmentPartialPartialPartialYesYesUpdated
{ background-color : sColor }background-colorYesYesYesYesYesUpdated
{ background-image : sLocation }background-imageYesYesYesYesYesUpdated
{ background-position : sPosition }background-positionPartialPartialPartialPartialYesUpdated
{ background-repeat : sRepeat }background-repeatYesYesYesYesYesUpdated

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ color-profile : sProfile }color-profileNoNoNoNoNoNo
{ rendering-intent : sIntent }rendering-intentNoNoNoNoNoNo
{ background : sBackground1,
sBackground2, etc. }		 background (multiple)NoNoNoNoNoYes
{ background-clip : sClip }background-clipNoNoNoNoNoYes
{ background-origin : sOrigin }background-originNoNoNoNoNoYes
{ background-break : sBreak }background-breakNoNoNoNoNoNo
{ background-size : sSize }background-sizeNoNoNoNoNoYes

Font and Text

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ direction : sDirection }directionYesYesYesYesYesYes
{ font : sFont }fontYesYesYesYesYesYes
{ font-family : sFamily }font-familyYesYesYesYesYesYes
{ font-size : sSize }font-sizeYesYesYesYesYesYes
{ font-style : sStyle }font-styleYesYesYesYesYesYes
{ font-variant : sVariant }font-variantYesYesYesYesYesYes
{ font-weight : sWeight }font-weightPartialPartialPartialPartialYesYes
 { letter-spacing : sSpacing }letter-spacingYesYesYesYesYesYes
 { line-height : sHeight }line-heightYesYesYesYesYesYes
{ text-align : sAlign }text-align YesYesYesYesYesYes
{ text-decoration : sDecoration }text-decoration YesYesYesYesYesYes
{ text-indent : sIndent }text-indent YesYesYesYesYesYes
{ text-transform : sTransform }text-transform YesYesYesYesYesYes
{ unicode-bidi : sAlign }unicode-bidi YesYesYesYesYesYes
{ vertical-align : sAlign }vertical-alignYesYesYesYesYesYes
{ white-space : sWrap }white-space PartialPartialPartialPartialYesYes
{ word-spacing : sSpacing }word-spacing PartialPartialPartialPartialYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ font-effect : sEffect }font-effectNoNoNoNoNoNo
{ font-emphasize : sEmphasize }font-emphasizeNoNoNoNoNoNo
{ font-size-adjust : sSizeAdjust }font-size-adjustNoNoNoNoNoNo
{ font-smooth : sSmooth }font-smoothNoNoNoNoNoNo
{ font-stretch : sStretch }font-stretchNoNoNoNoNoYes
{ hanging-punctuation : sHangingPunctuation }hanging-punctuationNoNoNoNoNoNo
{ punctuation-trim : sTrim }punctuation-trim NoNoNoNoNoNo
{ ruby-align : sRubyAlign }ruby-alignYesYesYesYesYesYes
{ ruby-overhang : sRubyOverhang }ruby-overhangYesYesYesYesYesYes
{ ruby-position : sRubyPlacement }ruby-position YesYesYesYesYesYes
{ ruby-span : sRubySpan }ruby-spanNoNoNoNoNoNo
{ text-align-last : sAlignLast }text-align-last PartialPartialPartialPartialPartialPartial
{ text-emphasis : sEmphasis }text-emphasis NoNoNoNoNoNo
{ text-justify : sJustify }text-justify NoYesYesYesYesYes
{ text-outline : sOutline }text-outline NoNoNoNoNoNo
{ text-overflow : sOverflow}text-overflow NoPartialPartialPartialPartialPartial
{ text-shadow : sShadow }text-shadow NoNoNoNoNoNo
{ text-wrap : sWrap }text-wrap NoNoNoNoNoNo
{ word-break : sBreak }word-break PartialPartialPartialPartialPartialPartial
{ word-wrap : sWrap }word-wrap YesYesYesYesYesYes
{ writing-mode : sFlow }writing-mode YesYesYesYesYesYes

Generated Content

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ content : sContent }contentNoNoNoNoYesYes
{ counter-increment : sCounter }counter-incrementNoNoNoNoYesYes
{ counter-reset : sCounter }counter-resetNoNoNoNoYesYes
{ quotes : sQuotes } quotesNoNoNoNoYesYes

Border and Layout

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ border : sBorder }border YesYesYesYesYesYes
{ border-bottom : sBottom }border-bottomNoYesYesYesYesYes
{ border-bottom-color : sColor }border-bottom-colorYesYesYesYesYesYes
{ border-bottom-style : sStyle }border-bottom-styleNoYesYesYesYesYes
{ border-bottom-width : sWidth }border-bottom-widthNoYesYesYesYesYes
{ border-collapse : sCollapse }border-collapsePartialPartialPartialPartialYesYes
{ border-color : sColor }border-colorYesYesYesYesYesYes
{ border-left : sLeft }border-leftNoYesYesYesYesYes
{ border-left-color : sColor }border-left-colorYesYesYesYesYesYes
{ border-left-style : sStyle }border-left-styleNoYesYesYesYesYes
{ border-left-width : sWidth }border-left-widthNoYesYesYesYesYes
{ border-right : sRight}border-rightNoYesYesYesYesYes
{ border-right-color : sColor }border-right-colorYesYesYesYesYesYes
{ border-right-style : sStyle }border-right-styleNoYesYesYesYesYes
{ border-right-width : sWidth }border-right-widthNoYesYesYesYesYes
{ border-spacing : sSpacing }border-spacingNoNoNoNoYesYes
{ border-style : sStyle }border-styleNoPartialPartialPartialYesYes
{ border-top : sTop }border-topNoYesYesYesYesYes
{ border-top-color : sColor }border-top-colorYesYesYesYesYesYes
{ border-top-style : sStyle }border-top-styleNoYesYesYesYesYes
{ border-top-width : sWidth }border-top-widthNoYesYesYesYesYes
{ border-width : sWidth }border-widthYesYesYesYesYesYes
{ caption-side : sLocation }caption-sideNoNoNoNoYesYes
{ clear : sClear }clearYesYesYesYesYesYes
{ empty-cells : sEmptyCells } empty-cellsNoNoNoPartialYesYes
{ float : sFloat }floatYesYesYesYesYesYes
{ margin : sMargin }marginYesYesYesYesYesYes
{ margin-bottom : sHeight }margin-bottomYesYesYesYesYesYes
{ margin-left : sWidth }margin-leftYesYesYesYesYesYes
{ margin-right : sWidth }margin-rightYesYesYesYesYesYes
{ margin-top : sHeight }margin-topYesYesYesYesYesYes
{ padding : sPadding }paddingYesYesYesYesYesYes
{ padding-bottom : sPadding }padding-bottomYesYesYesYesYesYes
{ padding-left : sPadding }padding-leftYesYesYesYesYesYes
{ padding-right : sPadding }padding-rightYesYesYesYesYesYes
{ padding-top : sPadding }padding-topYesYesYesYesYesYes
{ table-layout : sLayout }table-layoutYesYesYesYesYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ border-break : sBreak }border-breakNoNoNoNoNoNo
{ border-image : sImage }border-imageNoNoNoNoNoNo
{ border-radius : sRadius }border-radiusNoNoNoNoNoYes
{ box-shadow : sShadow }box-shadow NoNoNoNoNoYes

Positioning

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ bottom : sBottom }bottom NoPartialPartialPartialYesYes
{ clip : sClip }clip NoYesYesYesYesYes
{ display : sDisplay }display PartialPartialPartialPartialYesYes
{ height : sHeight }heightYesYesYesYesYesYes
{ left : sPosition }leftNoPartialPartialPartialYesYes
{ max-height : sMaxHeight }max-height NoNoNoYesYesYes
{ max-width : sWidth }max-widthNoNoNoYesYesYes
{ min-height : sMinHeight }min-height NoNoNoYesYesYes
{ min-width : sMinWidth }min-widthNoNoNoYesYesYes
{ overflow : sOverflow }overflowPartialPartialPartialYesYesYes
{ position : sPosition }position PartialPartialPartialYesYesYes
{ right : sPosition }rightNoPartialPartialPartialYesYes
{ top : sTop }topNoPartialPartialPartialYesYes
{ visibility : sVisibility }visibilityYesYesYesYesYesYes
{ width : sWidth }widthYesYesYesYesYesYes
{ z-index : vOrder }z-indexPartialPartialPartialPartialYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ overflow-x : sOverflow }overflow-xPartialPartialPartialYesYesYes
{ overflow-y : sOverflow }overflow-yPartialPartialPartialYesYesYes

Printing

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ orphans : nLines }orphansNoNoNoNoYesYes
{ page-break-after : sBreak }page-break-afterYesYesYesYesYesYes
{ page-break-before : sBreak }page-break-beforeYesYesYesYesYesYes
{ page-break-inside : sBreak }page-break-insideNoNoNoNoYesYes
{ widows : nLines }widowsNoNoNoNoYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ fit : sFit }fitNoNoNoNoNoNo
{ fit-position : sPosition }fit-positionNoNoNoNoNoNo
{ image-orientation : sOrientation }image-orientation NoNoNoNoNoNo
{ page : sPage }pageNoNoNoNoNoNo
{ size : sSize }sizeNoNoNoNoNoNo

User Interface

CSS 2.1:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ cursor : sCursor }cursorNoYesYesYesYesYes
{ outline : sOutline }outlineNoNoNoNoYesYes
{ outline-color : sColor }outline-colorNoNoNoNoYesYes
{ outline-style : sStyle }outline-styleNoNoNoNoYesYes
{ outline-width : sWidth }outline-widthNoNoNoNoYesYes

CSS3:

  Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
{ appearance : sAppearance }appearance NoNoNoNoNoNo
{ box-sizing : sSizing } box-sizingNoNoNoNoYesYes
{ icon : sIcon }iconNoNoNoNoNoNo
{ nav-down : sNavDown }nav-downNoNoNoNoNoNo
{ nav-index : sIndex }nav-index NoNoNoNoNoNo
{ nav-left : sNavLeft }nav-leftNoNoNoNoNoNo
{ nav-right : sNavRight }nav-rightNoNoNoNoNoNo
{ nav-up : sNavUp }nav-upNoNoNoNoNoNo
{ outline-offset : sOffset }outline-offsetNoNoNoNoNoNo
{ outline-radius : sRadius }outline-radiusNoNoNoNoNoNo
{ resize : sResize }resizeNoNoNoNoNoNo

Multi-column Layout

Internet Explorer does not support any of the CSS3 multi-column layout properties.

Speech

Internet Explorer does not support any of the CSS3 speech properties.

Media Queries

The following CSS3 media query properties are supported in Internet Explorer 9:

  • width
  • height
  • device-width
  • device-height
  • orientation
  • aspect-ratio
  • device-aspect-ratio
  • color
  • color-index
  • monochrome
  • resolution

Values

Numbers

CSS 2.1:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
<number>YesYesYesYesYesYes
<length>YesYesYesYesYesYes
<percentage>YesYesYesYesYesYes
<integer>YesYesYesYesYesYes

CSS3:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
<angle>NoNoNoNoNoYes
<time>NoNoNoNoNoYes
<frequency>NoNoNoNoNoNo

Strings

CSS 2.1:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
<string>YesYesYesYesYesYes
\codeNoNoYesYesYesYes

Shapes

CSS 2.1:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
rect()NoYesYesYesYesYes

Functions

CSS 2.1:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
url()YesYesYesYesYesYes
counter()NoNoNoNoYesYes
attr()NoNoNoNoYesYes

CSS3:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
calc()NoNoNoNoNoYes

Colors

CSS 2.1:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
<color> (names)YesYesYesYesYesYes
<color> (#rrggbb or #rgb Notation)YesYesYesYesYesYes
<color> (rgb(r,g,b) Notation)YesYesYesYesYesYes
<color> (system colors)YesYesYesYesYesYes
transparentNoNoPartialYesYesYes

CSS3:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
<color> (rgba(r,g,b,a) Notation)NoNoNoNoNoYes
<color> (hsl(h,s,l) Notation)NoNoNoNoNoYes
<color> (hsla(h,s,l,a) Notation)NoNoNoNoNoYes

Keywords

CSS 2.1:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
autoNoNoPartialYesYesYes
inheritNoNoNoNoYesYes

CSS3:

 Internet Explorer 5Internet Explorer 5.5Internet Explorer 6Internet Explorer 7Internet Explorer 8Internet Explorer 9
initialNoNoNoNoNoNo

Units

The following units are supported in Internet Explorer 3.0 and later:

  • px
  • pt
  • pc
  • cm
  • mm
  • in
  • em
  • ex
  • %

The following CSS3 units are supported in Internet Explorer 9:

  • deg
  • grad
  • rad
  • turn
  • ms
  • s
  • rem
  • vw
  • vh
  • vm
  • ch

The following units are not supported in any version of Internet Explorer:

  • Hz
  • kHz
  • gd

See Also


 
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