Group Property Value
dimension
css2 		width auto
<length>
<percentage>
height
max-width none
<length>
<percentage>
max-height
min-width <length>
<percentage>
min-height
dimension
css3 		box-sizing content-box
border-box
-webkit-box-sizing content-box
border-box
-moz-box-sizing content-box
border-box
resize none
both
horizontal
vertical
margin
css2 		margin-top <length>
<percentage>
auto
margin-right <length>
<percentage>
auto
margin-bottom <length>
<percentage>
auto
margin-left <length>
<percentage>
auto
padding
css2 		padding-top <length>
<percentage>
padding-right
padding-bottom
padding-left
border
css2 		border-color <color>
transparent
border-style none
hidden
dotted
dashed
solid
double
groove
ridge
inset
outset
border-width thin
medium
thick
<length>
border
css3 		-moz-border-colors <color>
border-image <border-image-source>
<border-image-width>
<border-image-repeat>
-webkit-border-image See border-image value
-moz-border-image See border-image value
border-radius <length>
-webkit-border-radius <length>
-moz-border-radius <length>
box-shadow <length>
<color>
-webkit-box-shadow <length>
<color>
-moz-box-shadow <length>
<color>
outline
css2 		outline-color <color>
invert
outline-style none
hidden
dotted
dashed
solid
double
groove
ridge
inset
outset
outline-width thin
medium
thick
<length>
outline
css3 		outline-offset <length>
background
css2 		background-attachment scroll
fixed
background-color transparent
<color>
background-image none
<uri>
background-position <length>
<percentage>
left
right
top
bottom
center
background-repeat repeat
repeat-x
repeat-y
no-repeat
background
css3 		background-origin border
padding
content
-webkit-background-origin border
padding
content
-moz-background-origin border
padding
content
background-clip border
padding
-webkit-background-clip border
padding
-moz-background-clip border
padding
background-size auto
<length>
<percentage>
-webkit-background-size auto
<length>
<percentage>
-moz-background-size auto
<length>
<percentage>
multiple background image value, value
position
css2 		clear none
left
right
both
clip auto
<shape>
cursor auto
default
crosshair
pointer
move
n-resize
e-resize
s-resize
w-resize
ne-resize
se-resize
sw-resize
nw-resize
text
wait
help
display none
inline
inline-block
block
list-item
run-in
float none
left
right
overflow visible
hidden
scroll
auto
position static
relative
absolute
fixed
top auto
<length>
<percentage>
right
bottom
left
visibility visible
hidden
collapse
z-index auto
<integer>
list-style
css2 		list-style-image none
<uri>
list-style-position outside
inside
list-style-type none
disc
circle
square
decimal
decimal-leading-zero
lower-roman
lower-greek
lower-alpha
lower-latin
upper-roman
upper-alpha
upper-latin
armenian
georgian
table
css2 		border-collapse seperate
collapse
border-spacing <length>
caption-side top
bottom
empty-cells show
hide
table-layout auto
fixed
font
css2 		font-family sans-serif
serif
monospace
cursive
fantasy
font-size <absolute-size>
<relative-size>
<length>
<percentage>
font-style normal
italic
oblique
font-variant normal
small-caps
font-weight normal
bold
bolder
lighter
100~900
text
css2 		color <color>
direction ltr
rtl
letter-spacing normal
<length>
line-height normal
<number>
<length>
<percentage>
text-align left
right
center
justify
text-decoration none
underline
overline
line-through
blink
text-indent <length>
<percentage>
text-transform none
capitalize
uppercase
lowercase
unicode-bidi normal
embed
bidi-override
vertical-align baseline
sub
super
top
text-top
middle
bottom
text-bottom
<length>
<percentage>
white-space normal
nowrap
pre
pre-wrap
pre-line
word-spacing normal
<length>
text
css3 		opacity <alphavalue>
text-overflow clip
ellipsis
-o-text-overflow clip
ellipsis
text-shadow none
<shadow>
word-wrap normal
break-word
content
css2 		content none
normal
<string>
<uri>
<counter>
attr(<identifier>)
open-quote
close-quote
no-open-quote
no-close-quote
counter-increment <identifier>
<integer>
counter-reset <identifier>
<integer>
quotes <string>
selector
css2		 .class  
#id  
*  
E  
E F  
E>F  
E+F  
E[attr]  
E[attr="value"]  
E[attr~="value"]  
E[attr|="value"]  
selector
css3		 E~F  
E[attr^="value"]  
E[attr$="value"]  
E[attr*="value"]  
pseudo
css2		 :link  
:visitied  
:hover  
:active  
:focus  
:before  
:after  
:first-letter  
:first-line  
:lang(language)  
pseudo
css3		 :root  
:nth-child(n)  
:nth-last-child(n)  
:nth-of-type(n)  
:nth-last-of-type(n)  
:last-child  
:first-of-type  
:last-of-type  
:only-child  
:only-of-type  
:empty  
:target  
:enabled  
:disabled  
:checked  
:not(selector)  
::selection  

Reference