Property index

Following is a full index of properties recognised by RCSS. The Notes column details important changes from the CSS specification.

Name	Values	Initial value	Applies to	Inherited?	Percentages	Notes
'background'	'background-color'					Excludes images.
'background-color'	<colour>	transparent	all	no
'border-color'	'border-top-color' 'border-right-color' 'border-bottom-color' 'border-left-color'
'border-top' 'border-right' 'border-bottom' 'border-left'	'border-<edge>-width' 'border-<edge>-color'					Excludes border style.
'border-top-color' 'border-right-color' 'border-bottom-color' 'border-left-color'	<color>	black	all	no	N/A
'border-top-width' 'border-right-width' 'border-bottom-width' 'border-left-width'	<length> | <percentage>	0px	all	no	width of containing block
'border-width'	'border-top-width' 'border-right-width' 'border-bottom-width' 'border-left-width'		all
'bottom'	<length> | <percentage>	0px	positioned elements	no	height of containing block	No 'auto'.
'clear'	left | right | both | none	none	block-level elements	no	N/A
'clip'	<number> | auto | none	auto	all	yes	N/A	Controls interaction with ancestor element's clipping regions.
'color'	<colour>	black	all	yes	N/A
'cursor'	<string> | auto	auto	all	yes	N/A	<string> refers to title of cursor document.
'display'	inline | block | inline-block | none	inline	all	no	N/A
'drag'	none | drag | drag-drop | block	none	all	no	N/A	Introduced for RCSS. Controls generation of drag messages.
'font'	'font-style' 'font-weight' 'font-size' 'font-family' 'font-charset'
'font-charset'	<urange>	U+0020-007E	all	yes	N/A	Introduced for RCSS. Specifies required range of characters.
'font-family'	<string>		all	yes	N/A	Only single family supported.
'font-size'	<number> | <percentage>	12	all	yes	size of parent font
'font-style'	normal | italic	normal	all	yes	N/A	'oblique' not supported.
'font-weight'	normal | bold	normal	all	yes	N/A	Intermediate weights not supported.
'height'	<length> | <percentage> | auto	auto	block and replaced inline elements	no	height of containing block
'left'	<length> | <percentage>	0px	positioned elements	no	width of containing block	No 'auto'.
'line-height'	<number> | <length> | <percentage>	1.2	all	yes	font size	'normal' not supported.
'margin'	'margin-top' 'margin-right' 'margin-bottom' 'margin-left'
'margin-top' 'margin-right' 'margin-bottom' 'margin-left'	<length> | <percentage> | auto	0px	all	no	width of containing block
'max-height'	<length> | <percentage>	-1	block and replaced inline elements	no	height of containing block	'none' not supported, use negative numbers instead.
'min-height'	<length> | <percentage>	0px	block and replaced inline elements	no	height of containing block
'max-width'	<length> | <percentage>	-1	block and replaced inline elements	no	width of containing block	'none' not supported, use negative numbers instead.
'min-width'	<length> | <percentage>	0px	block and replaced inline elements	no	width of containing block
'overflow'	'overflow-x' 'overflow-y'
'overflow-x'	visible | hidden | scroll | auto	visible	block elements	no	N/A	Content clipped if either axis is not 'visible'.
'overflow-y'	visible | hidden | scroll | auto	visible	block elements	no	N/A	Content clipped if either axis is not 'visible'.
'padding'	'padding-top' 'padding-right' 'padding-bottom' 'padding-left'
'padding-top' 'padding-right' 'padding-bottom' 'padding-left'	<length> | <percentage>	0px	all	no	width of containing block
'position'	static | relative | absolute | fixed	static	all	no	N/A	'fixed' is positioned like 'absolute' but ignores scrolling.
'right'	<length> | <percentage>	0px	positioned elements	no	width of containing block	No 'auto'.
'scrollbar-margin'	<length>	0px	scrollbar-horizontal and scrollbar-vertical elements	no	N/A	Introduced for RCSS. Specifies a bottom / right margin (depending on orientation) that will collapse with the scrollbar on the complementary axis.
'tab-index'	none | auto	none	all	yes	N/A	Introduced for RCSS. Controls order of focus switching when the tab key is pressed.
'text-align'	left | right | center	left	block-level elements	yes	N/A	'justify' not supported.
'text-decoration'	underline | none	none	all	yes	N/A	'overline', 'line-through' not supported.
'top'	<length> | <percentage>	0px	positioned elements	no	height of containing block	No 'auto'.
'vertical-align'	baseline | sub | super | text-top | text-bottom | middle | top | bottom | <percentage> | <length>	baseline	inline-level elements	no	line-height
'visibility'	visible | hidden	visible	all	no	N/A
'white-space'	normal | pre | nowrap | pre-wrap | pre-line	normal	block-level elements	yes	N/A	'pre-wrap' and 'pre-line' from CSS3.
'width'	<length> | <percentage> | auto	auto	block and replaced inline elements	no	width of containing block
'z-index'	<number> | auto | top | bottom	auto	all	no	N/A	Applies to all elements. 'top' and 'bottom' introduced. For documents, 'auto' allows pulling to front, otherwise remains at top or bottom.