CSS support in Opera 7

CSS Selectors

SelectorLevelWCSSSupported
Adjacent Sibling selectorCSS 2NoYes
Attribute and attribute selectorsCSS 2NoYes
Child selectorCSS 2NoYes
Class selectorsCSS 1YesYes
Descendant selectorsCSS 1YesYes
ID selectorsCSS 1YesYes
Universal SelectorCSS 2YesYes
Type selectorsCSS 1YesYes
:activeCSS 1/2OptionalYes
:afterCSS 2NoYes
:beforeCSS 2NoYes
:first-childCSS 2NoYes
:first-letterCSS 1NoYes
:first-lineCSS 1NoYes
:focusCSS 2OptionalYes
:hoverCSS 2NoYes
:lang()CSS 2NoNo
:linkCSS 1/2OptionalYes
:visitedCSS 1/2OptionalYes

CSS Properties

PropertyLevelWCSSSupported
azimuthCSS 2NoN/A
backgroundCSS 1YesYes
background-attachmentCSS 1YesYes
background-colorCSS 1YesYes
background-imageCSS 1YesYes
background-positionCSS 1OptionalYes
background-repeatCSS 1YesYes
borderCSS 1YesYes
border-bottomCSS 1YesYes
border-bottom-colorCSS 1YesYes
border-bottom-styleCSS 1YesYes
border-bottom-widthCSS 1YesYes
border-collapseCSS 2NoYes
border-colorCSS 1YesYes
border-leftCSS 1YesYes
border-left-colorCSS 1YesYes
border-left-styleCSS 1YesYes
border-left-widthCSS 1YesYes
border-rightCSS 1YesYes
border-right-colorCSS 1YesYes
border-right-styleCSS 1YesYes
border-right-widthCSS 1YesYes
border-spacingCSS 2NoYes
border-styleCSS 1YesYes
border-topCSS 1YesYes
border-top-colorCSS 1YesYes
border-top-styleCSS 1YesYes
border-top-widthCSS 1YesYes
border-widthCSS 1YesYes
bottomCSS 2NoYes
caption-sideCSS 2NoYes
clearCSS 1YesYes
clipCSS 2NoYes
colorCSS 1YesYes
contentCSS 2NoYes
counter-incrementCSS 2NoYes
counter-resetCSS 2NoYes
cueCSS 2NoN/A
cue-afterCSS 2NoN/A
cue-beforeCSS 2NoN/A
cursorCSS 2NoYes
directionCSS 2NoNo
displayCSS 1/2PartialYes
elevationCSS 2NoN/A
empty-cellsCSS 2NoYes
floatCSS 1YesYes
fontCSS 1YesYes
font-familyCSS 1YesYes
font-sizeCSS 1YesYes
font-size-adjustCSS 2NoNo
font-stretchCSS 2NoNo
font-styleCSS 1YesYes
font-variantCSS 1YesYes
font-weightCSS 1YesYes
heightCSS 1YesYes
leftCSS 2NoYes
letter-spacingCSS 1NoYes
line-heightCSS 1NoYes
list-styleCSS 1/2PartialPartial
list-style-imageCSS 1YesYes
list-style-positionCSS 1YesYes
list-style-typeCSS 1/2PartialPartial
marginCSS 1OptionalYes
margin-bottomCSS 1YesYes
margin-leftCSS 1YesYes
margin-rightCSS 1YesYes
margin-topCSS 1YesYes
marker-offsetCSS 2NoNo
marksCSS 2NoNo
max-heightCSS 2NoYes
max-widthCSS 2NoYes
min-heightCSS 2NoYes
min-widthCSS 2NoYes
orphansCSS 2NoYes
outlineCSS 2NoYes
outline-colorCSS 2NoYes
outline-styleCSS 2NoYes
outline-widthCSS 2NoYes
overflowCSS 2NoYes
paddingCSS 1OptionalYes
padding-bottomCSS 1YesYes
padding-leftCSS 1YesYes
padding-rightCSS 1YesYes
padding-topCSS 1YesYes
pageCSS 2NoNo
page-break-afterCSS 2NoYes
page-break-beforeCSS 2NoYes
page-break-insideCSS 2NoYes
pauseCSS 2NoN/A
pause-afterCSS 2NoN/A
pause-beforeCSS 2NoN/A
pitchCSS 2NoN/A
pitch-rangeCSS 2NoN/A
play-duringCSS 2NoN/A
positionCSS 2NoYes
quotesCSS 2NoYes
richnessCSS 2NoN/A
sizeCSS 2NoYes
speakCSS 2NoN/A
speak-headerCSS 2NoN/A
speak-numeralCSS 2NoN/A
speak-punctuationCSS 2NoN/A
speech-rateCSS 2NoN/A
stressCSS 2NoN/A
table-layoutCSS 2NoYes
text-alignCSS 1Yes*Yes
text-decorationCSS 1Optional*Yes
text-indentCSS 1YesYes
text-shadowCSS 2NoNo
text-transformCSS 1YesYes
topCSS 2NoYes
unicode-bidiCSS 2NoNo
vertical-alignCSS 1YesYes
visibilityCSS 2Yes*Yes
voice-familyCSS 2NoN/A
volumeCSS 2NoN/A
white-spaceCSS 1YesYes
widowsCSS 2NoYes
widthCSS 1YesYes
word-spacingCSS 1NoYes
z-indexCSS 2NoYes
-wap-accesskeyNoYesNo
-wap-input-formatNoYesNo
-wap-input-requiredNoYesNo
-wap-marqueeNoYesNo
-wap-marquee-dirNoOptionalNo
-wap-marquee-loopNoOptionalNo
-wap-marquee-speedNoOptionalNo
-wap-marquee-styleNoOptionalNo

When level is set to "CSS 1/2", the property was introduced with CSS Level 1, and extended with CSS Level 2.

Opera doesn't support the new list styles in CSS2 (e.g. Georgian or Hiragana). Neither are markers, visibility: collapse, or align: string supported.

CSS At-rules

At-ruleLevelWCSSSupported
@charsetCSS 2YesYes
@font-faceCSS 2NoNo
@importCSS 1YesYes
@mediaCSS 2YesYes
@pageCSS 2NoYes