Current state of the CSS implementation
CSS
Selector
ID
Yes
Yes
Class
Yes
Yes, max 10 different ancestors types.
Pseudo classes
Yes
Yes except pseudoclasses hover, first-line, and first-letter.
Attributes and attribute values
Yes
Yes, max 10 different ancestor types.
Ancestors
Yes
Yes, max 10 different ancestor types.
>
Yes
Yes
*
Yes
Yes
+
Yes
Yes
CSS
Units
Units
Yes
Yes
CSS
Properties
Aural properties
No
No
Backgrounds
Yes
Yes
Borders
Yes
Yes, border-collapse is not supported.
'clear'
Yes
Yes
'clip'
Yes
No
'color'
Yes
Yes
All X11 color keywords as specified in the
CSS3 color module
are also supported.
'content'
Yes
Yes
Counters
Yes
No
'cursor'
Yes
No
'direction'
Yes
Yes
'display'
Yes
Yes
'float'
Yes
Yes
'font'
Yes
Yes
'font-family'
Yes
Yes, implementation uses a limited set of fonts.
'font-size'
Yes
Yes
'font-size-adjust'
Yes
No
'font-stretch'
Yes
No
'font-style'
Yes
Yes
'font-variant'
Yes
Yes
'font-weight'
Yes
Yes
'font-size'
Yes
Yes
'height'
Yes
Yes, min-height and max-height are not interpreted.
'letter-spacing'
Yes
No
'line-height'
Yes
Yes except when the lines overrides.
List styles
Yes
Yes
Margins
Yes
Yes
'marker-offset'
Yes
No
Offsets
Yes
left, right, top, bottom are ignored.
'opacity'
Yes
Yes
'orphans'
Yes
No
Outlines
Yes
No
'overflow'
Yes
No
Paddings
Yes
Yes
'page'
Yes
No
'page-break-after'
Yes
Only auto and always are interpreted.
'page-break-before'
Yes
No
'page-break-inside'
Yes
No
'position'
Yes
Yes, fixed position is managed as absolute position.
'quotes'
Yes
No
Table layouts
Yes
caption-side, empty-cells, table-layout not supported.
'text-align'
Yes
Yes
'text-decoration'
Yes
Yes, blink unsupported.
'text-indent'
Yes
Yes
'text-transform'
Yes
No
'unicode-bidi'
Yes
Yes
'vertical-align'
Yes
Yes
'visibility'
Yes
Yes
'white-space'
Yes
Parsed but not used !
'widows'
Yes
No
'width'
Yes
Yes, min-width and max-width are not interpreted.
'word-spacing'
Yes
No
'z-index'
Yes
No
Ir鈩e Vatton
Date: 2009年03月20日