CSS - Properties

There are 642 properties in this list.

Key

[ ]
A grouping.
|
One value only.
||
One or more values, in any order.
?
Occurs 0 or 1 times.
*
Occurs 0 or more times.
+
Occurs 1 or more times.
#
Occurs 1 or more times, separated by comma tokens.

  Matched Row Count: 642
#
1
Custom Properties for Cascading Variables 1
2015-12
CR
Yes
No
--
:
<declaration-value>
2
Flexbox 1
2017-10
CR
No
No
align-content
stretch
:
flex-start | flex-end | center | space-between | space-around | stretch
3
Box Alignment 3
2017-09
WD
No
No
align-content
normal
:
normal | <baseline-position> | <content-distribution> | <overflow-position> ? <content-position>
4
Flexbox 1
2017-10
CR
No
No
align-items
stretch
:
flex-start | flex-end | center | baseline | stretch
5
Box Alignment 3
2017-09
WD
No
No
align-items
normal
:
normal | stretch | <baseline-position> | [ <overflow-position> ? <self-position> ]
6
Flexbox 1
2017-10
CR
No
No
align-self
auto
:
auto | flex-start | flex-end | center | baseline | stretch
7
Box Alignment 3
2017-09
WD
No
No
align-self
auto
:
auto | normal | stretch | <baseline-position> | <overflow-position> ? <self-position>
8
Inline Layout 3
2016-05
WD
No
No
alignment-baseline
baseline
:
baseline | text-bottom | alphabetic | ideographic | middle | central | mathematical | text-top | bottom | center | top
9
Cascading & Inheritance 3
2016-05
CR
Yes
all
See individual properties
:
initial | inherit | unset
10
Cascading & Inheritance 4
2016-01
CR
Yes
all
See individual properties
:
initial | inherit | unset | revert
11
Animations
2017-11
WD
No
Yes
animation
See individual properties
:
<single-animation> #
12
Animations
2017-11
WD
No
No
animation-delay
0s
:
<time> #
13
Animations
2017-11
WD
No
No
animation-direction
normal
:
<single-animation-direction> #
14
Animations
2017-11
WD
No
No
animation-duration
0s
:
<time> #
15
Animations
2017-11
WD
No
No
animation-fill-mode
none
:
<single-animation-fill-mode> #
16
Animations
2017-11
WD
No
No
animation-iteration-count
1
:
<single-animation-iteration-count> #
17
Animations
2017-11
WD
No
No
animation-name
none
:
[ none | <keyframes-name> ] #
18
Animations
2017-11
WD
No
No
animation-play-state
running
:
<single-animation-play-state> #
19
Animations
2017-11
WD
No
No
animation-timing-function
ease
:
<single-timing-function> #
20
Basic UI 4
2015-09
FPWD
No
No
appearance
auto
:
auto | none
21
CSS 2.1
2011-06
REC
Yes
No
azimuth
center
:
<angle>
| [ [ left-side | far-left | left | center-left | center | center-right | right | far-right | right-side ] || behind ]
| leftwards | rightwards
22
CSS 2.1
2011-06
REC
No
Yes
background
See individual properties
:
<background-color> || <background-image> || <background-repeat> || <background-attachment> || <background-position>
23
Backgrounds & Borders 3
2017-10
CR
No
Yes
background
See individual properties
:
<bg-layer> # , <final-bg-layer>
24
CSS 2.1
2011-06
REC
No
No
background-attachment
scroll
:
scroll | fixed
25
Backgrounds & Borders 3
2017-10
CR
No
No
background-attachment
scroll
:
<attachment> #
26
Compositing & Blending 1
2015-01
CR
No
No
background-blend-mode
normal
:
<blend-mode>
27
Backgrounds & Borders 3
2017-10
CR
No
No
background-clip
border-box
:
<box> #
28
CSS 2.1
2011-06
REC
No
No
background-color
transparent
:
<color> | transparent
29
Backgrounds & Borders 3
2017-10
CR
No
No
background-color
transparent
:
<color>
30
CSS 2.1
2011-06
REC
No
No
background-image
none
:
<uri> | none
31
Backgrounds & Borders 3
2017-10
CR
No
No
background-image
none
:
<bg-image> #
32
Logical Properties & Values 1
2017-05
FPWD
Yes
No
background-image-transform
physical
:
logical | physical | rotate
33
Backgrounds & Borders 3
2017-10
CR
No
No
background-origin
padding-box
:
<box> #
34
CSS 2.1
2011-06
REC
No
No
background-position
0% 0%
:
[ [ <percentage> | <length> | left | center | right ]
[ <percentage> | <length> | top | center | bottom ] ? ]
|
[ [ left | center | right ]
||
[ top | center | bottom ] ]
35
Backgrounds & Borders 3
2017-10
CR
No
No
background-position
0% 0%
:
<bg-position>
36
CSS 2.1
2011-06
REC
No
No
background-repeat
repeat
:
repeat | repeat-x | repeat-y | no-repeat
37
Backgrounds & Borders 3
2017-10
CR
No
No
background-repeat
repeat
:
<repeat-style> #
38
Backgrounds & Borders 3
2017-10
CR
No
No
background-size
auto
:
<bg-size> #
39
Inline Layout 3
2016-05
WD
No
No
baseline-shift
0
:
<length> | <percentage> | sub | super
40
Logical Properties & Values 1
2017-05
FPWD
No
No
block-size
auto
:
<width>
41
Rhythmic Sizing
2017-03
FPWD
No
Yes
block-step
See individual properties
:
<block-step-size> || <block-step-insert> || <block-step-align> || <block-step-round>
42
Rhythmic Sizing
2017-03
FPWD
No
No
block-step-align
auto
:
auto | center | start | end
43
Rhythmic Sizing
2017-03
FPWD
No
No
block-step-insert
margin
:
margin | padding
44
Rhythmic Sizing
2017-03
FPWD
No
No
block-step-round
up
:
up | down | nearest
45
Rhythmic Sizing
2017-03
FPWD
No
No
block-step-size
none
:
none | <length>
46
Generated Content for Paged Media
2014-05
WD
No
No
bookmark-label
none
:
<content-list> | none
47
Generated Content 3
2016-06
WD
No
No
bookmark-label
content(text)
:
<content-list>
48
Generated Content for Paged Media
2014-05
WD
No
No
bookmark-level
none
:
none | <integer>
49
Generated Content 3
2016-06
WD
No
No
bookmark-level
none
:
none | <integer>
50
Generated Content for Paged Media
2014-05
WD
No
No
bookmark-state
open
:
open | closed
51
Generated Content 3
2016-06
WD
No
No
bookmark-state
open
:
open | closed
52
CSS 2.1
2011-06
REC
No
Yes
border
See individual properties
:
<border-width> || <border-style> || <border-top-color>
53
Backgrounds & Borders 3
2017-10
CR
No
Yes
border
See individual properties
:
<line-width> || <line-style> || <color>
54
Logical Properties & Values 1
2017-05
FPWD
Yes
border-block
See individual properties
:
<border-block-start>
55
Logical Properties & Values 1
2017-05
FPWD
Yes
border-block-color
See individual properties
:
<border-top-color> {1,2}
56
Logical Properties & Values 1
2017-05
FPWD
Yes
border-block-end
See individual properties
:
<border-top-width> || <border-top-style> || <color>
57
Logical Properties & Values 1
2017-05
FPWD
No
No
border-block-end-color
currentColor
:
color
58
Logical Properties & Values 1
2017-05
FPWD
No
No
border-block-end-style
none
:
<border-top-style>
59
Logical Properties & Values 1
2017-05
FPWD
No
No
border-block-end-width
medium
:
<border-top-width>
60
Logical Properties & Values 1
2017-05
FPWD
Yes
border-block-start
See individual properties
:
<border-top-width> || <border-top-style> || <color>
61
Logical Properties & Values 1
2017-05
FPWD
No
No
border-block-start-color
currentColor
:
color
62
Logical Properties & Values 1
2017-05
FPWD
No
No
border-block-start-style
none
:
<border-top-style>
63
Logical Properties & Values 1
2017-05
FPWD
No
No
border-block-start-width
medium
:
<border-top-width>
64
Logical Properties & Values 1
2017-05
FPWD
Yes
border-block-style
See individual properties
:
<border-top-style> {1,2}
65
Logical Properties & Values 1
2017-05
FPWD
Yes
border-block-width
See individual properties
:
<border-top-width> {1,2}
66
CSS 2.1
2011-06
REC
No
Yes
border-bottom
See individual properties
:
<border-width> || <border-style> || <border-top-color>
67
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-bottom
See individual properties
:
<line-width> | <line-style> | <color>
68
CSS 2.1
2011-06
REC
No
No
border-bottom-color
currentColor
:
<color> | transparent
69
Backgrounds & Borders 3
2017-10
CR
No
No
border-bottom-color
currentColor
:
<color>
70
Backgrounds & Borders 3
2017-10
CR
No
No
border-bottom-left-radius
0
:
<length-percentage> {1,2}
71
Backgrounds & Borders 3
2017-10
CR
No
No
border-bottom-right-radius
0
:
<length-percentage> {1,2}
72
CSS 2.1
2011-06
REC
No
No
border-bottom-style
none
:
<border-style>
73
Backgrounds & Borders 3
2017-10
CR
No
No
border-bottom-style
none
:
<line-style>
74
CSS 2.1
2011-06
REC
No
No
border-bottom-width
medium
:
<border-width>
75
Backgrounds & Borders 3
2017-10
CR
No
No
border-bottom-width
medium
:
<line-width>
76
Round Display 1
2016-12
WD
Yes
No
border-boundary
none
:
none | parent | display
77
CSS 2.1
2011-06
REC
Yes
No
border-collapse
separate
:
collapse | separate
78
Table 3
2017-03
WD
Yes
No
border-collapse
separate
:
separate | collapse
79
CSS 2.1
2011-06
REC
No
Yes
border-color
See individual properties
:
[ <color> | transparent ] {1,4}
80
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-color
See individual properties
:
<color> {1,4}
81
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-image
See individual properties
:
<border-image-source> || <border-image-slice> [ / <border-image-width> | / <border-image-width> ? / <border-image-outset> ] ? || <border-image-repeat>
82
Backgrounds & Borders 3
2017-10
CR
No
No
border-image-outset
0
:
[ <length> | <number> ] {1,4}
83
Backgrounds & Borders 3
2017-10
CR
No
No
border-image-repeat
stretch
:
[ stretch | repeat | round | space ] {1,2}
84
Backgrounds & Borders 3
2017-10
CR
No
No
border-image-slice
100%
:
[ <number> | <percentage> ] {1,4} && fill ?
85
Backgrounds & Borders 3
2017-10
CR
No
No
border-image-source
none
:
none | <image>
86
Logical Properties & Values 1
2017-05
FPWD
Yes
No
border-image-transform
rotate
:
logical | physical | rotate
87
Backgrounds & Borders 3
2017-10
CR
No
No
border-image-width
1
:
[ <length-percentage> | <number> | auto ] {1,4}
88
Logical Properties & Values 1
2017-05
FPWD
Yes
border-inline
See individual properties
:
<border-block-start>
89
Logical Properties & Values 1
2017-05
FPWD
Yes
border-inline-color
See individual properties
:
<border-top-color> {1,2}
90
Logical Properties & Values 1
2017-05
FPWD
Yes
border-inline-end
See individual properties
:
<border-top-width> || <border-top-style> || <color>
91
Logical Properties & Values 1
2017-05
FPWD
No
No
border-inline-end-color
currentColor
:
color
92
Logical Properties & Values 1
2017-05
FPWD
No
No
border-inline-end-style
none
:
<border-top-style>
93
Logical Properties & Values 1
2017-05
FPWD
No
No
border-inline-end-width
medium
:
<border-top-width>
94
Logical Properties & Values 1
2017-05
FPWD
Yes
border-inline-start
See individual properties
:
<border-top-width> || <border-top-style> || <color>
95
Logical Properties & Values 1
2017-05
FPWD
No
No
border-inline-start-color
currentColor
:
color
96
Logical Properties & Values 1
2017-05
FPWD
No
No
border-inline-start-style
none
:
<border-top-style>
97
Logical Properties & Values 1
2017-05
FPWD
No
No
border-inline-start-width
medium
:
<border-top-width>
98
Logical Properties & Values 1
2017-05
FPWD
Yes
border-inline-style
See individual properties
:
<border-top-style> {1,2}
99
Logical Properties & Values 1
2017-05
FPWD
Yes
border-inline-width
See individual properties
:
<border-top-width> {1,2}
100
CSS 2.1
2011-06
REC
No
Yes
border-left
See individual properties
:
<border-width> || <border-style> || <border-top-color>
101
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-left
See individual properties
:
<line-width> || <line-style> || <color>
102
CSS 2.1
2011-06
REC
No
No
border-left-color
currentColor
:
<color> | transparent
103
Backgrounds & Borders 3
2017-10
CR
No
No
border-left-color
currentColor
:
<color>
104
CSS 2.1
2011-06
REC
No
No
border-left-style
none
:
<border-style>
105
Backgrounds & Borders 3
2017-10
CR
No
No
border-left-style
none
:
<line-style>
106
CSS 2.1
2011-06
REC
No
No
border-left-width
medium
:
<border-width>
107
Backgrounds & Borders 3
2017-10
CR
No
No
border-left-width
medium
:
<line-width>
108
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-radius
See individual properties
:
<length-percentage> {1,4} [ / <length-percentage> {1,4} ] ?
109
CSS 2.1
2011-06
REC
No
Yes
border-right
See individual properties
:
<border-width> || <border-style> || <border-top-color>
110
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-right
See individual properties
:
<line-width> || <line-style> || <color>
111
CSS 2.1
2011-06
REC
No
No
border-right-color
currentColor
:
<color> | transparent
112
Backgrounds & Borders 3
2017-10
CR
No
No
border-right-color
currentColor
:
<color>
113
CSS 2.1
2011-06
REC
No
No
border-right-style
none
:
<border-style>
114
Backgrounds & Borders 3
2017-10
CR
No
No
border-right-style
none
:
<line-style>
115
CSS 2.1
2011-06
REC
No
No
border-right-width
medium
:
<border-width>
116
Backgrounds & Borders 3
2017-10
CR
No
No
border-right-width
medium
:
<line-width>
117
CSS 2.1
2011-06
REC
Yes
No
border-spacing
0
:
<length> <length> ?
118
Table 3
2017-03
WD
Yes
No
border-spacing
0px 0px
:
<length> {1,2}
119
CSS 2.1
2011-06
REC
No
Yes
border-style
See individual properties
:
<border-style> {1,4}
120
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-style
See individual properties
:
<line-style> {1,4}
121
CSS 2.1
2011-06
REC
No
Yes
border-top
See individual properties
:
<border-width> || <border-style> || <border-top-color>
122
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-top
See individual properties
:
<line-width> || <line-style> || <color>
123
CSS 2.1
2011-06
REC
No
No
border-top-color
currentColor
:
<color> | transparent
124
Backgrounds & Borders 3
2017-10
CR
No
No
border-top-color
currentColor
:
<color>
125
Backgrounds & Borders 3
2017-10
CR
No
No
border-top-left-radius
0
:
<length-percentage> {1,2}
126
Backgrounds & Borders 3
2017-10
CR
No
No
border-top-right-radius
0
:
<length-percentage> {1,2}
127
CSS 2.1
2011-06
REC
No
No
border-top-style
none
:
<border-style>
128
Backgrounds & Borders 3
2017-10
CR
No
No
border-top-style
none
:
<line-style>
129
CSS 2.1
2011-06
REC
No
No
border-top-width
medium
:
<border-width>
130
Backgrounds & Borders 3
2017-10
CR
No
No
border-top-width
medium
:
<line-width>
131
CSS 2.1
2011-06
REC
No
Yes
border-width
See individual properties
:
<border-width> {1,4}
132
Backgrounds & Borders 3
2017-10
CR
No
Yes
border-width
See individual properties
:
<line-width> {1,4}
133
CSS 2.1
2011-06
REC
No
No
bottom
auto
:
<length> | <percentage> | auto
134
Positioned Layout 3
2016-05
WD
No
No
bottom
auto
:
auto | <length> | <percentage>
135
Fragmentation 3
2017-02
CR
No
No
box-decoration-break
slice
:
slice | clone
136
Backgrounds & Borders 3
2017-10
CR
No
No
box-shadow
none
:
none | <shadow> #
137
Basic UI 3
2017-03
CR
No
No
box-sizing
content-box
:
content-box | border-box
138
Line Grid 1
2014-09
WD
Yes
No
box-snap
none
:
none | block-start | block-end | center | first-baseline | last-baseline
139
Regions 1
2014-10
WD
No
No
break-after
auto
:
auto | always | avoid | left | right | page | column | region | avoid-page | avoid-column | avoid-region
140
Fragmentation 3
2017-02
CR
No
No
break-after
auto
:
auto | avoid | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region
141
Regions 1
2014-10
WD
No
No
break-before
auto
:
auto | always | avoid | left | right | page | column | region | avoid-page | avoid-column | avoid-region
142
Fragmentation 3
2017-02
CR
No
No
break-before
auto
:
auto | avoid | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region
143
Regions 1
2014-10
WD
No
No
break-inside
auto
:
auto | avoid | avoid-page | avoid-column | avoid-region
144
Fragmentation 3
2017-02
CR
No
No
break-inside
auto
:
auto | avoid | avoid-page | avoid-column | avoid-region
145
CSS 2.1
2011-06
REC
Yes
No
caption-side
top
:
top | bottom
146
Table 3
2017-03
WD
Yes
No
caption-side
top
:
top | bottom
147
Basic UI 4
2015-09
FPWD
Yes
Yes
caret
auto
:
<caret-color> || <caret-animation> || <caret-shape>
148
Basic UI 4
2015-09
FPWD
Yes
No
caret-animation
auto
:
auto | blink | none | fade
149
Basic UI 3
2017-03
CR
Yes
No
caret-color
auto
:
auto | <color>
150
Basic UI 4
2015-09
FPWD
Yes
No
caret-shape
auto
:
auto | bar | block | underscore
151
Template Layout
2015-03
NOTE
No
No
chains
none
:
none | <identifier> + [ , <identifier> + ] *
152
Basic Box
2007-08
WD
No
No
clear
none
:
none | left | right | both
153
CSS 2.1
2011-06
REC
No
No
clear
none
:
none | left | right | both
154
Page Floats
2015-09
FPWD
No
No
clear
none
:
inline-start | inline-end | block-start | block-end | left | right | top | bottom | none
155
CSS 2.1
2011-06
REC
No
No
clip
auto
:
<shape> | auto
156
Masking 1
2014-08
CR
No
No
clip
auto
:
<rect()> | auto
157
Masking 1
2014-08
CR
No
No
clip-path
none
:
<clip-source> | [ <basic-shape> || <geometry-box> ] | none
158
Masking 1
2014-08
CR
Yes
No
clip-rule
nonzero
:
nonzero | evenodd
159
CSS 2.1
2011-06
REC
Yes
No
color
Depends on user agent
:
<color>
160
Color 3
2011-06
REC
Yes
No
color
Depends on user agent
:
<color>
161
Color 4
2016-07
FPWD
Yes
No
color
Depends on user agent
:
<color>
162
Color 4
2016-07
FPWD
Yes
No
color-adjust
economy
:
economy | exact
163
Filter Effects 1
2014-11
WD
Yes
No
color-interpolation-filters
auto
:
auto | sRGB | linearRGB
164
Multi-Column Layout 1
2017-10
WD
No
No
column-count
auto
:
auto | <integer>
165
Multi-Column Layout 1
2017-10
WD
No
No
column-fill
balance
:
auto | balance | balance-all
166
Box Alignment 3
2017-09
WD
No
No
column-gap
normal
:
normal | <length-percentage>
167
Multi-Column Layout 1
2017-10
WD
No
No
column-gap
normal
:
<length-percentage> | normal
168
Multi-Column Layout 1
2017-10
WD
Yes
column-rule
See individual properties
:
<column-rule-width> || <column-rule-style> || <column-rule-color>
169
Multi-Column Layout 1
2017-10
WD
No
No
column-rule-color
currentColor
:
<color>
170
Multi-Column Layout 1
2017-10
WD
No
No
column-rule-style
none
:
<border-style>
171
Multi-Column Layout 1
2017-10
WD
No
No
column-rule-width
medium
:
<border-width>
172
Multi-Column Layout 1
2017-10
WD
No
No
column-span
none
:
none | all
173
Multi-Column Layout 1
2017-10
WD
No
No
column-width
auto
:
auto | <length>
174
Multi-Column Layout 1
2017-10
WD
Yes
columns
See individual properties
:
<column-width> || <column-count>
175
Containment 1
2017-08
CR
No
No
contain
none
:
none | strict | content | [ size || layout || style || paint ]
176
CSS 2.1
2011-06
REC
No
No
content
normal
:
normal | none | [ <string> | <uri> | <counter> | attr(<identifier>) | open-quote | close-quote | no-open-quote | no-close-quote ] +
177
Generated Content 3
2016-06
WD
No
No
content
normal
:
[ [ <image> | <url> ] ',' ] * [ normal | none | <content-list> ] [ / <string> ] ?
178
Overflow 4
2017-06
FPWD
No
No
continue
auto
:
auto | overflow | paginate | fragments | discard
179
CSS 2.1
2011-06
REC
No
No
counter-increment
none
:
[ <identifier> <integer> ? ] + | none
180
Lists & Counters 1
2014-03
WD
No
No
counter-increment
none
:
[ <custom-ident> <integer> ? ] + | none
181
CSS 2.1
2011-06
REC
No
No
counter-reset
none
:
[ <identifier> <integer> ? ] + | none
182
Lists & Counters 1
2014-03
WD
No
No
counter-reset
none
:
[ <custom-ident> <integer> ? ] + | none
183
Lists & Counters 1
2014-03
WD
No
No
counter-set
none
:
[ <custom-ident> <integer> ? ] + | none
184
CSS 2.1
2011-06
REC
No
Yes
cue
See individual properties
:
<cue-before> || <cue-after>
185
Speech
2012-03
CR
No
Yes
cue
See individual properties
:
<cue-before> <cue-after> ?
186
CSS 2.1
2011-06
REC
No
No
cue-after
none
:
<uri> | none
187
Speech
2012-03
CR
No
No
cue-after
none
:
<uri> <decibel> ? | none
188
CSS 2.1
2011-06
REC
No
No
cue-before
none
:
<uri> | none
189
Speech
2012-03
CR
No
No
cue-before
none
:
<uri> <decibel> ? | none
190
CSS 2.1
2011-06
REC
Yes
No
cursor
auto
:
[ [ <uri> , ] *
[ auto | crosshair | default | pointer | move | e-resize | ne-resize | nw-resize | n-resize | se-resize | sw-resize | s-resize | w-resize | text | wait | help | progress ] ]
191
Basic UI 3
2017-03
CR
Yes
No
cursor
auto
:
[ [ <url> [ <x> <y> ] ? , ] *
[ auto | default | none | context-menu | help | pointer | progress | wait | cell | crosshair | text | vertical-text | alias | copy | move | no-drop | not-allowed | grab | grabbing | e-resize | n-resize | ne-resize | nw-resize | s-resize | se-resize | sw-resize | w-resize | ew-resize | ns-resize | nesw-resize | nwse-resize | col-resize | row-resize | all-scroll | zoom-in | zoom-out ] ]
192
CSS 2.1
2011-06
REC
Yes
No
direction
ltr
:
ltr | rtl
193
Writing Modes 3
2017-12
CR
Yes
No
direction
ltr
:
ltr | rtl
194
Basic Box
2007-08
WD
No
No
display
inline
:
inline | block | inline-block | list-item | run-in | compact | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | ruby | ruby-base | ruby-text | ruby-base-group | ruby-text-group | <template> | none
195
CSS 2.1
2011-06
REC
No
No
display
inline
:
inline | block | list-item | inline-block | table | inline-table | table-row-group | table-header-group | table-footer-group | table-row | table-column-group | table-column | table-cell | table-caption | none
196
Ruby Layout 1
2014-08
WD
No
No
display
:
ruby | ruby-base | ruby-text | ruby-base-container | ruby-text-container
197
Display 3
2017-07
WD
No
No
display
inline
:
[ <display-outside> || <display-inside> ] | <display-listitem> | <display-internal> | <display-box> | <display-legacy>
198
Inline Layout 3
2016-05
WD
Yes
No
dominant-baseline
normal
:
auto | text-bottom | alphabetic | ideographic | middle | central | mathematical | hanging | text-top
199
CSS 2.1
2011-06
REC
Yes
No
elevation
level
:
<angle> | below | level | above | higher | lower
200
CSS 2.1
2011-06
REC
Yes
No
empty-cells
show
:
show | hide
201
Table 3
2017-03
WD
Yes
No
empty-cells
separate
:
separate | collapse
202
Fill & Stroke 3
2017-04
FPWD
Yes
fill
See individual properties
:
<background> with modifications
203
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-break
bounding-box
:
bounding-box | slice | clone
204
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-color
currentColor
:
<color>
205
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-image
none
:
<paint> #
206
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-opacity
1
:
<opacity>
207
Fill & Stroke 3
2017-04
FPWD
No
No
fill-origin
match-parent
:
match-parent | fill-box | stroke-box | content-box | padding-box | border-box
208
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-position
0% 0%
:
<position> #
209
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-repeat
repeat
:
<repeat-style> #
210
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-rule
nonzero
:
nonzero | evenodd
211
Fill & Stroke 3
2017-04
FPWD
Yes
No
fill-size
auto
:
<bd-size> #
212
Filter Effects 1
2014-11
WD
No
No
filter
none
:
none | <filter-function-list>
213
Flexbox 1
2017-10
CR
No
Yes
flex
0 1 auto
:
none | [ <flex-grow> <flex-shrink> ? || <flex-basis> ]
214
Flexbox 1
2017-10
CR
No
No
flex-basis
auto
:
content | <width>
215
Flexbox 1
2017-10
CR
No
No
flex-direction
row
:
row | row-reverse | column | column-reverse
216
Flexbox 1
2017-10
CR
No
Yes
flex-flow
See individual properties
:
<flex-direction> || <flex-wrap>
217
Flexbox 1
2017-10
CR
No
No
flex-grow
0
:
<number>
218
Flexbox 1
2017-10
CR
No
No
flex-shrink
1
:
<number>
219
Flexbox 1
2017-10
CR
No
No
flex-wrap
nowrap
:
nowrap | wrap | wrap-reverse
220
Basic Box
2007-08
WD
No
No
float
none
:
left | right | none | <page-floats>
221
CSS 2.1
2011-06
REC
No
No
float
none
:
left | right | none
222
Page Floats
2015-09
FPWD
No
No
float
none
:
block-start | block-end | inline-start | inline-end | snap-block | snap-inline | left | right | top | bottom | none
223
Page Floats
2015-09
FPWD
No
No
float-defer
none
:
<integer> | last | none
224
Page Floats
2015-09
FPWD
No
No
float-offset
0
:
<length> | <percentage>
225
Page Floats
2015-09
FPWD
No
No
float-reference
inline
:
inline | column | region | page
226
Filter Effects 1
2014-11
WD
No
No
flood-color
black
:
<color>
227
Filter Effects 1
2014-11
WD
No
No
flood-opacity
1
:
<number> | <percentage>
228
Template Layout
2015-03
NOTE
No
No
flow
auto
:
auto | <identifier> | <string> | '*' | same
229
Regions 1
2014-10
WD
No
No
flow-from
none
:
<ident> | none
230
Regions 1
2014-10
WD
No
No
flow-into
none
:
none | <ident> [ element | content ] ?
231
CSS 2.1
2011-06
REC
Yes
Yes
font
See individual properties
:
[ [ <font-style> || <font-variant> || <font-weight> ] ? <font-size> [ / <line-height> ] ? <font-family> ]
| caption | icon | menu | message-box | small-caption | status-bar
232
Fonts 3
2013-10
CR
Yes
Yes
font
See individual properties
:
[ [ <font-style> || <font-variant-css21> || <font-weight> || <font-stretch> ] ? <font-size> [ / <line-height> ] ? <font-family> ]
| caption | icon | menu | message-box | small-caption | status-bar
233
Fonts 4
2017-07
FPWD
Yes
Yes
font
See individual properties
:
[ [ <font-style> || <font-variant-css21> || <font-weight> || <font-stretch-css3> ] ? <font-size> [ / <line-height> ] ? <font-family> ]
| caption | icon | menu | message-box | small-caption | status-bar
234
CSS 2.1
2011-06
REC
Yes
No
font-family
Depends on user agent
:
[ <family-name> | <generic-family> ] [ , <family-name> | <generic-family> ] *
235
Fonts 3
2013-10
CR
Yes
No
font-family
Depends on user agent
:
[ <family-name> | <generic-family> ] #
236
Fonts 4
2017-07
FPWD
Yes
No
font-family
Depends on user agent
:
[ <family-name> | <generic-family> ] #
237
Fonts 3
2013-10
CR
Yes
No
font-feature-settings
normal
:
normal | <feature-tag-value> #
238
Fonts 3
2013-10
CR
Yes
No
font-kerning
auto
:
auto | normal | none
239
Fonts 3
2013-10
CR
Yes
No
font-language-override
normal
:
normal | <string>
240
Fonts 4
2017-07
FPWD
Yes
No
font-max-size
infinity
:
<absolute-size> | <relative-size> | <length-percentage> | infinity
241
Fonts 4
2017-07
FPWD
Yes
No
font-min-size
0
:
<absolute-size> | <relative-size> | <length-percentage>
242
Fonts 4
2017-07
FPWD
Yes
No
font-optical-sizing
auto
:
auto | none
243
Fonts 4
2017-07
FPWD
Yes
No
font-palette
normal
:
normal | light | dark | <palette-identifier>
244
Fonts 4
2017-07
FPWD
Yes
No
font-presentation
auto
:
auto | text | emoji
245
CSS 2.1
2011-06
REC
Yes
No
font-size
medium
:
<absolute-size> | <relative-size> | <length> | <percentage>
246
Fonts 3
2013-10
CR
Yes
No
font-size
medium
:
<absolute-size> | <relative-size> | <length> | <percentage>
247
Fonts 4
2017-07
FPWD
Yes
No
font-size
medium
:
<absolute-size> | <relative-size> | <length-percentage>
248
Fonts 3
2013-10
CR
Yes
No
font-size-adjust
none
:
none | <number>
249
Fonts 4
2017-07
FPWD
Yes
No
font-size-adjust
none
:
none | <number>
250
Fonts 3
2013-10
CR
Yes
No
font-stretch
normal
:
normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded
251
Fonts 4
2017-07
FPWD
Yes
No
font-stretch
normal
:
normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded | <percentage>
252
CSS 2.1
2011-06
REC
Yes
No
font-style
normal
:
normal | italic | oblique
253
Fonts 3
2013-10
CR
Yes
No
font-style
normal
:
normal | italic | oblique
254
Fonts 4
2017-07
FPWD
Yes
No
font-style
normal
:
normal | italic | oblique <angle> ?
255
Fonts 3
2013-10
CR
Yes
No
font-synthesis
weight style
:
none | [ weight || style ]
256
Fonts 4
2017-07
FPWD
Yes
No
font-synthesis
weight style small-caps
:
none | [ weight || style || small-caps ]
257
CSS 2.1
2011-06
REC
Yes
No
font-variant
normal
:
normal | small-caps
258
Fonts 3
2013-10
CR
Yes
Yes
font-variant
normal
:
normal | none |
[ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> || stylistic(<feature-value-name>) || historical-forms || styleset(<feature-value-name> #) || character-variant(<feature-value-name> #) || swash(<feature-value-name>) || ornaments(<feature-value-name>) || annotation(<feature-value-name>) || [ small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | tilting-caps ] || <numeric-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero || <east-asian-variant-values> || <east-asian-width-values> || ruby ]
259
Fonts 3
2013-10
CR
Yes
No
font-variant-alternates
normal
:
normal | [ stylistic(<feature-variant-name>) || historical-forms || styleset(<feature-value-name> #) || character-variant(<feature-value-name> #) || swash(<feature-value-name>) || ornaments(<feature-value-name>) || annotation(<feature-value-name>) ]
260
Fonts 3
2013-10
CR
Yes
No
font-variant-caps
normal
:
normal | small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps
261
Fonts 3
2013-10
CR
Yes
No
font-variant-east-asian
normal
:
normal | [ <east-asian-variant-values> || <east-asian-width-values> || ruby ]
262
Fonts 3
2013-10
CR
Yes
No
font-variant-ligatures
normal
:
normal | none | [ <common-lig-values> || <discretionary-lig-values> || <historical-lig-values> || <contextual-alt-values> ]
263
Fonts 3
2013-10
CR
Yes
No
font-variant-numeric
normal
:
normal | [ <numerical-figure-values> || <numeric-spacing-values> || <numeric-fraction-values> || ordinal || slashed-zero ]
264
Fonts 3
2013-10
CR
Yes
No
font-variant-position
normal
:
normal | sub | super
265
Fonts 4
2017-07
FPWD
Yes
No
font-variation-settings
normal
:
normal | [ <string> <number> ] #
266
CSS 2.1
2011-06
REC
Yes
No
font-weight
normal
:
normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900
267
Fonts 3
2013-10
CR
Yes
No
font-weight
normal
:
normal | bold | bolder | lighter | 100 | 200 | 300 | 400 | 500 | 600 | 700 | 800 | 900
268
Fonts 4
2017-07
FPWD
Yes
No
font-weight
normal
:
normal | bold | bolder | lighter | <number>
269
Generated Content for Paged Media
2014-05
WD
No
No
footnote-display
block
:
block | inline | compact
270
Generated Content for Paged Media
2014-05
WD
No
No
footnote-policy
auto
:
auto | line | block
271
Box Alignment 3
2017-09
WD
No
No
gap
0 0
:
<row-gap> <column-gap> ?
272
Writing Modes 3
2017-12
CR
No
glyph-orientation-vertical
n/a
:
auto | 0deg | 90deg | 0 | 90
273
Template Layout
2015-03
NOTE
No
Yes
grid
See individual properties
:
<grid-template> <grid-template> | <grid-auto-flow> [ <grid-auto-columns> [ / <grid-auto-rows> ] ? ]
274
Grid Layout 1
2017-05
CR
Yes
grid
See individual properties
:
<grid-template> | <grid-template-rows> / [ auto-flow && dense ? ] <grid-auto-columns> ? | [ auto-flow && dense ? ] <grid-auto-rows> ? / <grid-template-columns>
275
Grid Layout 1
2017-05
CR
Yes
grid-area
See individual properties
:
<grid-line> [ / <grid-line> ] {0,3}
276
Grid Layout 1
2017-05
CR
No
No
grid-auto-columns
auto
:
<track-size> +
277
Grid Layout 1
2017-05
CR
No
No
grid-auto-flow
row
:
[ row | column ] || dense
278
Grid Layout 1
2017-05
CR
No
No
grid-auto-rows
auto
:
<track-size> +
279
Grid Layout 1
2017-05
CR
Yes
grid-column
See individual properties
:
<grid-line> [ / <grid-line> ] ?
280
Grid Layout 1
2017-05
CR
No
No
grid-column-end
auto
:
<grid-line>
281
Grid Layout 1
2017-05
CR
No
No
grid-column-gap
0
:
<length-percentage>
282
Grid Layout 1
2017-05
CR
No
No
grid-column-start
auto
:
<grid-line>
283
Grid Layout 1
2017-05
CR
No
No
grid-gap
0 0
:
<grid-row-gap> <grid-column-gap> ?
284
Grid Layout 1
2017-05
CR
Yes
grid-row
See individual properties
:
<grid-line> [ / <grid-line> ] ?
285
Grid Layout 1
2017-05
CR
No
No
grid-row-end
auto
:
<grid-line>
286
Grid Layout 1
2017-05
CR
No
No
grid-row-gap
0
:
<length-percentage>
287
Grid Layout 1
2017-05
CR
No
No
grid-row-start
auto
:
<grid-line>
288
Template Layout
2015-03
NOTE
No
Yes
grid-template
none
:
none | <col-width> * [ [ <string> <row-height> ? ] + | '/' <row-height> + ]
289
Grid Layout 1
2017-05
CR
Yes
grid-template
See individual properties
:
none | [ <grid-template-rows> / <grid-template-columns> ] | [ <line-names> ? <string> <track-size> ? <line-names> ? ] + [ / <explicit-track-list> ] ?
290
Template Layout
2015-03
NOTE
No
No
grid-template-areas
none
:
none | <string> +
291
Grid Layout 1
2017-05
CR
No
No
grid-template-areas
none
:
none | <string> +
292
Template Layout
2015-03
NOTE
No
No
grid-template-columns
auto
:
auto | <col-width> +
293
Grid Layout 1
2017-05
CR
No
No
grid-template-columns
none
:
none | <track-list> | <auto-track-list>
294
Template Layout
2015-03
NOTE
No
No
grid-template-rows
auto
:
auto | <row-height> +
295
Grid Layout 1
2017-05
CR
No
No
grid-template-rows
none
:
none | <track-list> | <auto-track-list>
296
Text 3
2017-08
WD
Yes
No
hanging-punctuation
none
:
none | [ first || [ force-end | allow-end ] || last ]
297
Basic Box
2007-08
WD
No
No
height
auto
:
<length> | <percentage> | auto
298
CSS 2.1
2011-06
REC
No
No
height
auto
:
<length> | <percentage> | auto
299
Text 4
2015-09
FPWD
Yes
No
hyphenate-character
auto
:
auto | <string>
300
Text 4
2015-09
FPWD
Yes
No
hyphenate-limit-chars
auto
:
[ auto | <integer> ] {1,3}
301
Text 4
2015-09
FPWD
Yes
No
hyphenate-limit-last
none
:
none | always | column | page | spread
302
Text 4
2015-09
FPWD
Yes
No
hyphenate-limit-lines
no-limit
:
no-limit | <integer>
303
Text 4
2015-09
FPWD
Yes
No
hyphenate-limit-zone
0
:
<percentage> | <length>
304
Text 3
2017-08
WD
Yes
No
hyphens
manual
:
none | manual | auto
305
Image Values & Replaced Content 3
2012-04
CR
Yes
No
image-orientation
0deg
:
<angle>
306
Image Values & Replaced Content 3
2012-04
CR
Yes
No
image-resolution
1dppx
:
[ from-image || <resolution> ] && snap ?
307
Image Values & Replaced Content 4
2017-04
WD
Yes
No
image-resolution
1dppx
:
[ <from-image> || <resolution> ] && snap ?
308
Inline Layout 3
2016-05
WD
No
No
initial-letter
normal
:
normal | [ <number> <integer> ? ]
309
Inline Layout 3
2016-05
WD
Yes
No
initial-letter-align
alphabetic
:
border-box ? [ alphabetic | ideographic | hebrew | hanging ] | border-box
310
Inline Layout 3
2016-05
WD
Yes
No
initial-letter-wrap
none
:
none | first | all | grid | <length> | <percentage>
311
Logical Properties & Values 1
2017-05
FPWD
No
No
inline-size
auto
:
<width>
312
Logical Properties & Values 1
2017-05
FPWD
Yes
inset
See individual properties
:
<top> {1,4}
313
Logical Properties & Values 1
2017-05
FPWD
Yes
inset-block
See individual properties
:
<top> {1,2}
314
Logical Properties & Values 1
2017-05
FPWD
No
No
inset-block-end
auto
:
<top>
315
Logical Properties & Values 1
2017-05
FPWD
No
No
inset-block-start
auto
:
<top>
316
Logical Properties & Values 1
2017-05
FPWD
Yes
inset-inline
See individual properties
:
<top> {1,2}
317
Logical Properties & Values 1
2017-05
FPWD
No
No
inset-inline-end
auto
:
<top>
318
Logical Properties & Values 1
2017-05
FPWD
No
No
inset-inline-start
auto
:
<top>
319
Compositing & Blending 1
2015-01
CR
No
No
isolation
auto
:
<isolation-mode>
320
Flexbox 1
2017-10
CR
No
No
justify-content
flex-start
:
flex-start | flex-end | center | space-between | space-around
321
Box Alignment 3
2017-09
WD
No
No
justify-content
normal
:
normal | <content-distribution> | <overflow-position> ? [ <content-position> | left | right ]
322
Box Alignment 3
2017-09
WD
No
No
justify-items
legacy
:
normal | stretch | <baseline-position> | [ <overflow-position> ? <self-position> ] | [ legacy || [ left | right | center ] ]
323
Box Alignment 3
2017-09
WD
No
No
justify-self
auto
:
auto | normal | stretch | <baseline-position> | <overflow-position> ? [ <self-position> | left | right ]
324
CSS 2.1
2011-06
REC
No
No
left
auto
:
<length> | <percentage> | auto
325
Positioned Layout 3
2016-05
WD
No
No
left
auto
:
auto | <length> | <percentage>
326
CSS 2.1
2011-06
REC
Yes
No
letter-spacing
normal
:
normal | <length>
327
Text 3
2017-08
WD
Yes
No
letter-spacing
normal
:
normal | <length>
328
Filter Effects 1
2014-11
WD
No
No
lighting-color
white
:
<color>
329
Text 3
2017-08
WD
Yes
No
line-break
auto
:
auto | loose | normal | strict | anywhere
330
Line Grid 1
2014-09
WD
No
No
line-grid
match-parent
:
match-parent | create
331
CSS 2.1
2011-06
REC
Yes
No
line-height
normal
:
normal | <number> | <length> | <percentage>
332
Rhythmic Sizing
2017-03
FPWD
Yes
No
line-height-step
none
:
none | <length>
333
Line Grid 1
2014-09
WD
Yes
No
line-snap
none
:
none | baseline | contain
334
CSS 2.1
2011-06
REC
Yes
Yes
list-style
See individual properties
:
<list-style-type> | <list-style-position> | <list-style-image>
335
Lists & Counters 1
2014-03
WD
Yes
list-style
See individual properties
:
<list-style-type> || <list-style-position> || <list-style-image>
336
CSS 2.1
2011-06
REC
Yes
No
list-style-image
none
:
<uri> | none
337
Lists & Counters 1
2014-03
WD
Yes
No
list-style-image
none
:
<image> | none
338
CSS 2.1
2011-06
REC
Yes
No
list-style-position
outside
:
inside | outside
339
Lists & Counters 1
2014-03
WD
Yes
No
list-style-position
outside
:
inside | outside
340
CSS 2.1
2011-06
REC
Yes
No
list-style-type
disc
:
disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none
341
Lists & Counters 1
2014-03
WD
Yes
No
list-style-type
disc
:
<counter-style> | <string> | none
342
Basic Box
2007-08
WD
No
Yes
margin
See individual properties
:
[ <length> | <percentage> | auto ] {1,4}
343
CSS 2.1
2011-06
REC
No
Yes
margin
See individual properties
:
<margin-width> {1,4}
344
Logical Properties & Values 1
2017-05
FPWD
Yes
margin-block
See individual properties
:
<margin-left> {1,2}
345
Logical Properties & Values 1
2017-05
FPWD
No
No
margin-block-end
0
:
<margin-left>
346
Logical Properties & Values 1
2017-05
FPWD
No
No
margin-block-start
0
:
<margin-left>
347
Basic Box
2007-08
WD
No
No
margin-bottom
0
:
<length> | <percentage> | auto
348
CSS 2.1
2011-06
REC
No
No
margin-bottom
0
:
<margin-width>
349
Logical Properties & Values 1
2017-05
FPWD
Yes
margin-inline
See individual properties
:
<margin-left> {1,2}
350
Logical Properties & Values 1
2017-05
FPWD
No
No
margin-inline-end
0
:
<margin-left>
351
Logical Properties & Values 1
2017-05
FPWD
No
No
margin-inline-start
0
:
<margin-left>
352
Basic Box
2007-08
WD
No
No
margin-left
0
:
<length> | <percentage> | auto
353
CSS 2.1
2011-06
REC
No
No
margin-left
0
:
<margin-width>
354
Basic Box
2007-08
WD
No
No
margin-right
0
:
<length> | <percentage> | auto
355
CSS 2.1
2011-06
REC
No
No
margin-right
0
:
<margin-width>
356
Basic Box
2007-08
WD
No
No
margin-top
0
:
<length> | <percentage> | auto
357
CSS 2.1
2011-06
REC
No
No
margin-top
0
:
<margin-width>
358
SVG Markers
2015-04
FPWD
Yes
Yes
marker
See individual properties
:
[ none | <marker-ref> ] {1,4} [ / <marker-pattern> ] ? | <marker-ref> {0,4} [ <length> | <percentage> | <number> ] [ <length> | <percentage> | <number> | <marker-ref> ] *
359
SVG Markers
2015-04
FPWD
Yes
No
marker-end
none
:
none | <marker-ref>
360
SVG Markers
2015-04
FPWD
No
No
marker-knockout-left
0
:
<knockout-offset> | <knockout-shape> [ at <knockout-offset> ] ?
361
SVG Markers
2015-04
FPWD
No
No
marker-knockout-right
0
:
<knockout-offset> | <knockout-shape> [ at <knockout-offset> ] ?
362
SVG Markers
2015-04
FPWD
Yes
No
marker-mid
none
:
none | <marker-ref>
363
SVG Markers
2015-04
FPWD
Yes
No
marker-pattern
none
:
<marker-gap> ? <marker-ref-group> [ <marker-gap> <marker-ref-group> ] * <marker-gap> ?
364
SVG Markers
2015-04
FPWD
Yes
No
marker-segment
none
:
none | <marker-ref>
365
Lists & Counters 1
2014-03
WD
Yes
No
marker-side
list-item
:
list-item | list-container
366
SVG Markers
2015-04
FPWD
Yes
No
marker-start
none
:
none | <marker-ref>
367
Basic Box
2007-08
WD
Yes
No
marquee-direction
reverse
:
forward | reverse
368
Basic Box
2007-08
WD
No
No
marquee-loop
1
:
<non-negative-integer> | infinite
369
Basic Box
2007-08
WD
No
No
marquee-speed
normal
:
slow | normal | fast
370
Basic Box
2007-08
WD
No
No
marquee-style
scroll
:
scroll | slide | alternate
371
Masking 1
2014-08
CR
No
Yes
mask
See individual properties
:
<mask-layer> #
372
Masking 1
2014-08
CR
No
Yes
mask-border
See individual properties
:
<mask-border-source> || <mask-border-slice> [ / <mask-border-width> ? [ / <mask-border-outset> ] ? ] ? || <mask-border-repeat> || <mask-border-mode>
373
Masking 1
2014-08
CR
No
No
mask-border-mode
alpha
:
luminance | alpha
374
Masking 1
2014-08
CR
No
No
mask-border-outset
0
:
[ <length> | <number> ] {1,4}
375
Masking 1
2014-08
CR
No
No
mask-border-repeat
stretch
:
[ stretch | repeat | round | space ] {1,2}
376
Masking 1
2014-08
CR
No
No
mask-border-slice
0
:
[ <number> | <percentage> ] {1,4} fill ?
377
Masking 1
2014-08
CR
No
No
mask-border-source
none
:
none | <image>
378
Masking 1
2014-08
CR
No
No
mask-border-width
auto
:
[ <length> | <percentage> | <number> | auto ] {1,4}
379
Masking 1
2014-08
CR
No
No
mask-clip
border-box
:
[ <geometry-box> | no-clip ] #
380
Masking 1
2014-08
CR
No
No
mask-composite
add
:
<compositing-operator> #
381
Masking 1
2014-08
CR
No
No
mask-image
none
:
<mask-reference> #
382
Masking 1
2014-08
CR
No
No
mask-mode
auto
:
<masking-mode> #
383
Masking 1
2014-08
CR
No
No
mask-origin
border-box
:
<geometry-box> #
384
Masking 1
2014-08
CR
No
No
mask-position
center
:
<position> #
385
Masking 1
2014-08
CR
No
No
mask-repeat
no-repeat
:
<repeat-style> #
386
Masking 1
2014-08
CR
No
No
mask-size
auto
:
<bg-size> #
387
Masking 1
2014-08
CR
No
No
mask-type
luminance
:
luminance | alpha
388
Logical Properties & Values 1
2017-05
FPWD
No
No
max-block-size
none
:
<max-width>
389
Basic Box
2007-08
WD
No
No
max-height
none
:
<length> | <percentage> | none
390
CSS 2.1
2011-06
REC
No
No
max-height
none
:
<length> | <percentage> | none
391
Logical Properties & Values 1
2017-05
FPWD
No
No
max-inline-size
none
:
<max-width>
392
Overflow 3
2016-05
WD
No
No
max-lines
none
:
none | <integer>
393
Overflow 4
2017-06
FPWD
No
No
max-lines
none
:
none | <integer>
394
Basic Box
2007-08
WD
No
No
max-width
none
:
<length> | <percentage> | none
395
CSS 2.1
2011-06
REC
No
No
max-width
none
:
<length> | <percentage> | none
396
Logical Properties & Values 1
2017-05
FPWD
No
No
min-block-size
0
:
<min-width>
397
Basic Box
2007-08
WD
No
No
min-height
0
:
<length> | percentage
398
CSS 2.1
2011-06
REC
No
No
min-height
0
:
<length> | <percentage>
399
Logical Properties & Values 1
2017-05
FPWD
No
No
min-inline-size
0
:
<min-width>
400
Basic Box
2007-08
WD
No
No
min-width
0
:
<length> | percentage
401
CSS 2.1
2011-06
REC
No
No
min-width
0
:
<length> | <percentage>
402
Compositing & Blending 1
2015-01
CR
No
No
mix-blend-mode
normal
:
<blend-mode>
403
Basic UI 3
2017-03
CR
No
No
nav-down
auto
:
auto | <id> [ current | root | <target-name> ] ?
404
Basic UI 3
2017-03
CR
No
No
nav-left
auto
:
auto | <id> [ current | root | <target-name> ] ?
405
Basic UI 3
2017-03
CR
No
No
nav-right
auto
:
auto | <id> [ current | root | <target-name> ] ?
406
Basic UI 3
2017-03
CR
No
No
nav-up
auto
:
auto | <id> [ current | root | <target-name> ] ?
407
Image Values & Replaced Content 3
2012-04
CR
No
No
object-fit
fill
:
fill | contain | cover | none | scale-down
408
Image Values & Replaced Content 3
2012-04
CR
No
No
object-position
50% 50%
:
<position>
409
Motion Path 1
2017-07
WD
No
Yes
offset
See individual properties
:
[ <offset-position> ? [ <offset-path> [ <offset-distance> || <offset-rotate> ] ? ] ? ] ! [ / <offset-anchor> ] ?
410
Positioned Layout 3
2016-05
WD
No
No
offset-after
auto
:
auto | <length> | <percentage>
411
Motion Path 1
2017-07
WD
No
No
offset-anchor
auto
:
auto | <position>
412
Positioned Layout 3
2016-05
WD
No
No
offset-before
auto
:
auto | <length> | <percentage>
413
Motion Path 1
2017-07
WD
No
No
offset-distance
0
:
<length-percentage>
414
Positioned Layout 3
2016-05
WD
No
No
offset-end
auto
:
auto | <length> | <percentage>
415
Motion Path 1
2017-07
WD
No
No
offset-path
none
:
none | ray( [ <angle> && <size> && contain ? ] ) | <path()> | <url> | [ <basic-shape> || <geometry-box> ]
416
Motion Path 1
2017-07
WD
No
No
offset-position
auto
:
auto | <position>
417
Motion Path 1
2017-07
WD
No
No
offset-rotate
auto
:
[ auto | reverse ] || <angle>
418
Positioned Layout 3
2016-05
WD
No
No
offset-start
auto
:
auto | <length> | <percentage>
419
Color 3
2011-06
REC
No
No
opacity
1
:
<alphavalue>
420
Color 4
2016-07
FPWD
No
No
opacity
1
:
<alpha-value>
421
Flexbox 1
2017-10
CR
No
No
order
0
:
<integer>
422
CSS 2.1
2011-06
REC
Yes
No
orphans
2
:
<integer>
423
Fragmentation 3
2017-02
CR
Yes
No
orphans
2
:
<integer>
424
CSS 2.1
2011-06
REC
No
Yes
outline
See individual properties
:
<outline-color> || <outline-style> || <outline-width>
425
Basic UI 3
2017-03
CR
No
Yes
outline
See individual properties
:
[ <outline-color> || <outline-style> || <outline-width> ]
426
CSS 2.1
2011-06
REC
No
No
outline-color
invert
:
<color> | invert
427
Basic UI 3
2017-03
CR
No
No
outline-color
invert
:
<color> | invert
428
Basic UI 3
2017-03
CR
No
No
outline-offset
0
:
<length>
429
CSS 2.1
2011-06
REC
No
No
outline-style
none
:
<border-style>
430
Basic UI 3
2017-03
CR
No
No
outline-style
none
:
auto | <border-style>
431
CSS 2.1
2011-06
REC
No
No
outline-width
medium
:
<border-width>
432
Basic UI 3
2017-03
CR
No
No
outline-width
medium
:
<border-width>
433
Basic Box
2007-08
WD
No
Yes
overflow
See individual properties
:
[ visible | hidden | scroll | auto | no-display | no-content ] {1,2}
434
CSS 2.1
2011-06
REC
No
No
overflow
visible
:
visible | hidden | scroll | auto
435
Overflow 3
2016-05
WD
No
Yes
overflow
See individual properties
:
visible | hidden | clip | scroll | auto
436
Basic Box
2007-08
WD
Yes
No
overflow-style
auto
:
auto | [ scrollbar | panner | move | marquee ] [ , [ scrollbar | panner | move | marquee ] ] *
437
Text 3
2017-08
WD
Yes
No
overflow-wrap
normal
:
normal | break-word || break-spaces
438
Basic Box
2007-08
WD
No
No
overflow-x
visible
:
visible | hidden | scroll | auto | no-display | no-content
439
Overflow 3
2016-05
WD
No
No
overflow-x
visible
:
visible | hidden | clip | scroll | auto
440
Basic Box
2007-08
WD
No
No
overflow-y
visible
:
visible | hidden | scroll | auto | no-display | no-content
441
Overflow 3
2016-05
WD
No
No
overflow-y
visible
:
visible | hidden | clip | scroll | auto
442
Basic Box
2007-08
WD
No
Yes
padding
See individual properties
:
[ <length> | <percentage> ] {1,4}
443
CSS 2.1
2011-06
REC
No
Yes
padding
See individual properties
:
<padding-width> {1,4}
444
Logical Properties & Values 1
2017-05
FPWD
Yes
padding-block
See individual properties
:
<padding-left> {1,2}
445
Logical Properties & Values 1
2017-05
FPWD
No
No
padding-block-end
0
:
<padding-left>
446
Logical Properties & Values 1
2017-05
FPWD
No
No
padding-block-start
0
:
<padding-left>
447
Basic Box
2007-08
WD
No
No
padding-bottom
0
:
[ <length> | <percentage> ]
448
CSS 2.1
2011-06
REC
No
No
padding-bottom
0
:
<padding-width>
449
Logical Properties & Values 1
2017-05
FPWD
Yes
padding-inline
See individual properties
:
<padding-left> {1,2}
450
Logical Properties & Values 1
2017-05
FPWD
No
No
padding-inline-end
0
:
<padding-left>
451
Logical Properties & Values 1
2017-05
FPWD
No
No
padding-inline-start
0
:
<padding-left>
452
Basic Box
2007-08
WD
No
No
padding-left
0
:
[ <length> | <percentage> ]
453
CSS 2.1
2011-06
REC
No
No
padding-left
0
:
<padding-width>
454
Basic Box
2007-08
WD
No
No
padding-right
0
:
[ <length> | <percentage> ]
455
CSS 2.1
2011-06
REC
No
No
padding-right
0
:
<padding-width>
456
Basic Box
2007-08
WD
No
No
padding-top
0
:
[ <length> | <percentage> ]
457
CSS 2.1
2011-06
REC
No
No
padding-top
0
:
<padding-width>
458
Paged Media 3
2013-03
WD
No
No
page
auto
:
auto | <identifier>
459
CSS 2.1
2011-06
REC
No
No
page-break-after
auto
:
auto | always | avoid | left | right
460
CSS 2.1
2011-06
REC
No
No
page-break-before
auto
:
auto | always | avoid | left | right
461
CSS 2.1
2011-06
REC
No
No
page-break-inside
auto
:
avoid | auto
462
CSS 2.1
2011-06
REC
No
Yes
pause
See individual properties
:
[ <time> | <percentage> ] {1,2}
463
Speech
2012-03
CR
No
Yes
pause
See individual properties
:
<pause-before> <pause-after> ?
464
CSS 2.1
2011-06
REC
No
No
pause-after
0
:
<time> | <percentage>
465
Speech
2012-03
CR
No
No
pause-after
none
:
<time> | none | x-weak | weak | medium | strong | x-strong
466
CSS 2.1
2011-06
REC
No
No
pause-before
0
:
<time> | <percentage>
467
Speech
2012-03
CR
No
No
pause-before
none
:
<time> | none | x-weak | weak | medium | strong | x-strong
468
CSS 2.1
2011-06
REC
Yes
No
pitch
medium
:
<frequency> | x-low | low | medium | high | x-high
469
CSS 2.1
2011-06
REC
Yes
No
pitch-range
50
:
<number>
470
Box Alignment 3
2017-09
WD
No
No
place-content
normal
:
<align-content> <justify-content> ?
471
Box Alignment 3
2017-09
WD
No
Yes
place-items
See individual properties
:
[ normal | stretch | <baseline-position> | <self-position> ] [ normal | stretch | <baseline-position> | <self-position> ] ?
472
Box Alignment 3
2017-09
WD
No
No
place-self
auto
:
<align-self> <justify-self> ?
473
CSS 2.1
2011-06
REC
No
No
play-during
auto
:
<uri> [ mix || repeat ] ? | auto | none
474
CSS 2.1
2011-06
REC
No
No
position
static
:
static | relative | absolute | fixed
475
Positioned Layout 3
2016-05
WD
No
No
position
static
:
static | relative | absolute | sticky | fixed
476
Presentation Levels
2014-10
NOTE
Yes
No
presentation-level
0
:
<integer> | same | increment
477
CSS 2.1
2011-06
REC
Yes
No
quotes
Depends on user agent
:
[ <string> <string> ] + | none
478
Generated Content 3
2016-06
WD
Yes
No
quotes
Depends on user agent
:
[ <string> <string> ] + | none
479
Regions 1
2014-10
WD
No
No
region-fragment
auto
:
auto | break
480
Basic UI 3
2017-03
CR
No
No
resize
none
:
none | both | horizontal | vertical
481
Speech
2012-03
CR
No
Yes
rest
See individual properties
:
<rest-before> <rest-after> ?
482
Speech
2012-03
CR
No
No
rest-after
none
:
<time> | none | x-weak | weak | medium | strong | x-strong
483
Speech
2012-03
CR
No
No
rest-before
none
:
<time> | none | x-weak | weak | medium | strong | x-strong
484
CSS 2.1
2011-06
REC
Yes
No
richness
50
:
<number>
485
CSS 2.1
2011-06
REC
No
No
right
auto
:
<length> | <percentage> | auto
486
Positioned Layout 3
2016-05
WD
No
No
right
auto
:
auto | <length> | <percentage>
487
Basic Box
2007-08
WD
No
No
rotation
0
:
<angle>
488
Basic Box
2007-08
WD
No
No
rotation-point
50% 50%
:
<bg-position>
489
Box Alignment 3
2017-09
WD
No
No
row-gap
normal
:
normal | <length-percentage>
490
Ruby Layout 1
2014-08
WD
Yes
No
ruby-align
space-around
:
start | center | space-between | space-around
491
Ruby Layout 1
2014-08
WD
Yes
No
ruby-merge
separate
:
separate | collapse | auto
492
Ruby Layout 1
2014-08
WD
Yes
No
ruby-position
over right
:
[ over | under | inter-character ] && [ right | left ]
493
Generated Content for Paged Media
2014-05
WD
No
No
running
none
:
<custom-ident>
494
CSSOM View
2016-03
WD
No
No
scroll-behavior
auto
:
auto | smooth
495
Scroll Snap 1
2017-08
CR
No
No
scroll-padding
0
:
[ <length> | <percentage> ] {1,4}
496
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-block
0
:
[ <length> | <percentage> ] {1,2}
497
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-block-end
0
:
<length> | <percentage>
498
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-block-start
0
:
<length> | <percentage>
499
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-bottom
0
:
<length> | <percentage>
500
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-inline
0
:
[ <length> | <percentage> ] {1,2}
501
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-inline-end
0
:
<length> | <percentage>
502
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-inline-start
0
:
<length> | <percentage>
503
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-left
0
:
<length> | <percentage>
504
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-right
0
:
<length> | <percentage>
505
Scroll Snap 1
2017-08
CR
No
No
scroll-padding-top
0
:
<length> | <percentage>
506
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-align
none
:
[ none | start | end | center ] {1,2}
507
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin
0
:
<length> {1,4}
508
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-block
0
:
<length> {1,2}
509
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-block-end
0
:
<length>
510
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-block-start
0
:
<length>
511
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-bottom
0
:
<length>
512
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-inline
0
:
<length> {1,2}
513
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-inline-end
0
:
<length>
514
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-inline-start
0
:
<length>
515
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-left
0
:
<length>
516
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-right
0
:
<length>
517
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-margin-top
0
:
<length>
518
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-stop
normal
:
normal | always
519
Scroll Snap 1
2017-08
CR
No
No
scroll-snap-type
none
:
none | [ x | y | block | inline | both ] [ mandatory | proximity ] ?
520
Overflow 4
2017-06
FPWD
Yes
No
scrollbar-gutter
auto
:
auto | [ stable | always ] && both ? && force ?
521
Shapes 1
2014-03
CR
No
No
shape-image-threshold
0.0
:
<number>
522
Round Display 1
2016-12
WD
No
No
shape-inside
auto
:
auto | outside-shape | [ <basic-shape> || shape-box ] | <image> | display
523
Shapes 1
2014-03
CR
No
No
shape-margin
0
:
<length> | <percentage>
524
Shapes 1
2014-03
CR
No
No
shape-outside
none
:
none | [ <basic-shape> || <shape-box> ] | <image>
525
Paged Media 3
2013-03
WD
No
size
auto
:
<length> {1,2} | auto | [ <page-size> || [ portrait | landscape ] ]
526
CSS 2.1
2011-06
REC
Yes
No
speak
normal
:
normal | none | spell-out
527
Speech
2012-03
CR
Yes
No
speak
auto
:
auto | none | normal
528
Speech
2012-03
CR
Yes
No
speak-as
normal
:
normal | spell-out || digits || [ literal-punctuation | no-punctuation ]
529
CSS 2.1
2011-06
REC
Yes
No
speak-header
once
:
once | always
530
CSS 2.1
2011-06
REC
Yes
No
speak-numeral
continuous
:
digits | continuous
531
CSS 2.1
2011-06
REC
Yes
No
speak-punctuation
none
:
code | none
532
CSS 2.1
2011-06
REC
Yes
No
speech-rate
medium
:
<number> | x-slow | slow | medium | fast | x-fast | faster | slower
533
CSS 2.1
2011-06
REC
Yes
No
stress
50
:
<number>
534
Generated Content for Paged Media
2014-05
WD
No
No
string-set
none
:
[ [ <custom-ident> <content-list> ] [ , <custom-ident> <content-list> ] * ] | none
535
Generated Content 3
2016-06
WD
No
No
string-set
none
:
[ <custom-ident> <string> + ] # | none
536
SVG Strokes
2015-04
FPWD
Yes
No
stroke
none
:
<paint>
537
Fill & Stroke 3
2017-04
FPWD
Yes
stroke
See individual properties
:
<background> with modifications
538
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-align
center
:
center | inset | outset
539
SVG Strokes
2015-04
FPWD
Yes
No
stroke-alignment
center
:
center | inner | outer
540
Fill & Stroke 3
2017-04
FPWD
No
stroke-break
bounding-box
:
bounding-box | slice | clone
541
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-color
transparent
:
<color> #
542
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-dash-corner
none
:
none | <length>
543
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-dash-justify
none
:
none | [ stretch | compress ] || [ dashes || gaps ]
544
SVG Strokes
2015-04
FPWD
Yes
No
stroke-dashadjust
none
:
none | [ stretch | compress ] [ dashes | gaps ] ?
545
SVG Strokes
2015-04
FPWD
Yes
No
stroke-dasharray
none
:
none | <dasharray>
546
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-dasharray
none
:
none | <length-percentage> + #
547
SVG Strokes
2015-04
FPWD
Yes
No
stroke-dashcorner
none
:
none | <length>
548
SVG Strokes
2015-04
FPWD
Yes
No
stroke-dashoffset
0
:
<length> | <percentage>
549
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-dashoffset
0
:
<length-percentage>
550
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-image
none
:
<paint> #
551
SVG Strokes
2015-04
FPWD
Yes
No
stroke-linecap
butt
:
butt | round | square
552
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-linecap
butt
:
butt | round | square
553
SVG Strokes
2015-04
FPWD
Yes
No
stroke-linejoin
miter
:
miter | miter-clip | round | bevel | arcs
554
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-linejoin
miter
:
[ crop | arcs | miter ] || [ bevel | round | stupid ]
555
SVG Strokes
2015-04
FPWD
Yes
No
stroke-miterlimit
4
:
<number>
556
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-miterlimit
4
:
<number>
557
SVG Strokes
2015-04
FPWD
Yes
No
stroke-opacity
1
:
<number>
558
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-opacity
1
:
<opacity>
559
Fill & Stroke 3
2017-04
FPWD
No
No
stroke-origin
match-parent
:
match-parent | fill-box | stroke-box | content-box | padding-box | border-box
560
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-position
0% 0%
:
<position> #
561
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-repeat
repeat
:
<repeat-style> #
562
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-size
auto
:
<bg-size> #
563
SVG Strokes
2015-04
FPWD
Yes
No
stroke-width
1
:
<percentage> | <length>
564
Fill & Stroke 3
2017-04
FPWD
Yes
No
stroke-width
1px
:
<length-percentage> #
565
Text 3
2017-08
WD
Yes
No
tab-size
8
:
<number> | <length>
566
CSS 2.1
2011-06
REC
No
No
table-layout
auto
:
auto | fixed
567
Table 3
2017-03
WD
Yes
No
table-layout
auto
:
auto | fixed
568
CSS 2.1
2011-06
REC
Yes
No
text-align
'left' if direction is 'ltr'
'right' if direction is 'rtl'
:
left | right | center | justify
569
Text 3
2017-08
WD
Yes
No
text-align
start
:
start | end | left | right | center | justify | match-parent | justify-all
570
Text 3
2017-08
WD
Yes
No
text-align-all
start
:
start | end | left | right | center | justify | match-parent
571
Text 3
2017-08
WD
Yes
No
text-align-last
auto
:
auto | start | end | left | right | center | justify
572
Writing Modes 3
2017-12
CR
Yes
No
text-combine-upright
none
:
none | all
573
CSS 2.1
2011-06
REC
No
Yes
text-decoration
none
:
none | [ underline || overline || line-through || blink ]
574
Text Decoration 3
2013-08
CR
No
Yes
text-decoration
none
:
<text-decoration-line> || <text-decoration-style> || <text-decoration-color>
575
Text Decoration 3
2013-08
CR
No
No
text-decoration-color
currentColor
:
<color>
576
Text Decoration 3
2013-08
CR
No
No
text-decoration-line
none
:
none | [ underline || overline || line-through || blink ]
577
Text Decoration 3
2013-08
CR
Yes
No
text-decoration-skip
objects
:
none | [ objects || spaces || ink || edges || box-decoration ]
578
Text Decoration 3
2013-08
CR
No
No
text-decoration-style
solid
:
solid | double | dotted | dashed | wavy
579
Text Decoration 3
2013-08
CR
Yes
Yes
text-emphasis
See individual properties
:
<text-emphasis-style> || <text-emphasis-color>
580
Text Decoration 3
2013-08
CR
Yes
No
text-emphasis-color
currentColor
:
<color>
581
Text Decoration 3
2013-08
CR
Yes
No
text-emphasis-position
over right
:
[ over | under ] && [ right | left ]
582
Text Decoration 3
2013-08
CR
Yes
No
text-emphasis-style
none
:
none | [ [ filled | open ] || [ dot | circle | double-circle | triangle | sesame ] ] | <string>
583
CSS 2.1
2011-06
REC
Yes
No
text-indent
0
:
<length> | <percentage>
584
Text 3
2017-08
WD
Yes
No
text-indent
0
:
[ <length-percentage> ] && hanging ? && each-line ?
585
Text 3
2017-08
WD
Yes
No
text-justify
auto
:
auto | none | inter-word | inter-character
586
Writing Modes 3
2017-12
CR
Yes
No
text-orientation
mixed
:
mixed | upright | sideways
587
Basic UI 3
2017-03
CR
No
No
text-overflow
clip
:
clip | ellipsis
588
Text Decoration 3
2013-08
CR
Yes
No
text-shadow
none
:
none | [ <length> {2,3} && <color> ? ] #
589
Text 4
2015-09
FPWD
Yes
No
text-space-collapse
collapse
:
collapse | discard | preserve | preserve-auto | preserve-trim | preserve-breaks | preserve-spaces
590
Text 4
2015-09
FPWD
No
No
text-space-trim
none
:
none | trim-inner || discard-before || discard-after
591
Text 4
2015-09
FPWD
Yes
No
text-spacing
normal
:
normal | none | [ trim-start | space-start ] || [ trim-end | space-end | allow-end ] || [ trim-adjacent | space-adjacent ] || no-compress || ideograph-alpha || ideograph-numeric || punctuation
592
CSS 2.1
2011-06
REC
Yes
No
text-transform
none
:
capitalize | uppercase | lowercase | none
593
Text 3
2017-08
WD
Yes
No
text-transform
none
:
none | capitalize | uppercase | lowercase | full-width
594
Text Decoration 3
2013-08
CR
Yes
No
text-underline-position
auto
:
auto | [ under || [ left | right ] ]
595
Text 4
2015-09
FPWD
Yes
No
text-wrap
normal
:
normal | nowrap | balance
596
CSS 2.1
2011-06
REC
No
No
top
auto
:
<length> | <percentage> | auto
597
Positioned Layout 3
2016-05
WD
No
No
top
auto
:
auto | <length> | <percentage>
598
Transforms 1
2017-11
WD
No
No
transform
none
:
none | <transform-list>
599
Transforms 1
2017-11
WD
No
No
transform-box
view-box
:
border-box | fill-box | view-box
600
Transforms 1
2017-11
WD
No
No
transform-origin
50% 50%
:
[ left | center | right | top | bottom | <length-percentage> ]
|
[ left | center | right | <length-percentage> ]
[ top | center | bottom | <length-percentage> ] <length> ?
|
[ [ center | left | right ] && [ center | top | bottom ] ] <length> ?
601
Transitions
2017-11
WD
No
Yes
transition
See individual properties
:
<single-transition> #
602
Transitions
2017-11
WD
No
No
transition-delay
0s
:
<time> #
603
Transitions
2017-11
WD
No
No
transition-duration
0s
:
<time> #
604
Transitions
2017-11
WD
No
No
transition-property
all
:
none | <single-transition-property> #
605
Transitions
2017-11
WD
No
No
transition-timing-function
ease
:
<single-transition-timing-function> #
606
CSS 2.1
2011-06
REC
No
No
unicode-bidi
normal
:
normal | embed | bidi-override
607
Writing Modes 3
2017-12
CR
No
No
unicode-bidi
normal
:
normal | embed | isolate | bidi-override | isolate-override | plaintext
608
Basic UI 4
2015-09
FPWD
No
No
user-select
auto
:
auto | text | none | contain | all
609
CSS 2.1
2011-06
REC
No
No
vertical-align
baseline
:
baseline | sub | super | top | text-top | middle | bottom | text-bottom | <percentage> | <length>
610
Inline Layout 3
2016-05
WD
No
No
vertical-align
baseline
:
<baseline-shift> || <alignment-baseline>
611
Basic Box
2007-08
WD
Yes
No
visibility
visible
:
visible | hidden | collapse
612
CSS 2.1
2011-06
REC
Yes
No
visibility
visible
:
visible | hidden | collapse
613
Speech
2012-03
CR
Yes
No
voice-balance
center
:
<number> | left | center | right | leftwards | rightwards
614
Speech
2012-03
CR
No
No
voice-duration
auto
:
auto | <time>
615
CSS 2.1
2011-06
REC
Yes
No
voice-family
Depends on user agent
:
[ [ <specific-voice> | <generic-voice> ] , ] * [ <specific-voice> | <generic-voice> ]
616
Speech
2012-03
CR
Yes
No
voice-family
Depends on user agent
:
[ [ <name> | <generic-voice> ] , ] * [ <name> | <generic-voice> ] | preserve
617
Speech
2012-03
CR
Yes
No
voice-pitch
medium
:
<frequency> && absolute | [ [ x-low | low | medium | high | x-high ] || [ <frequency> | <semitones> | <percentage> ] ]
618
Speech
2012-03
CR
Yes
No
voice-range
medium
:
<frequency> && absolute | [ [ x-low | low | medium | high | x-high ] || [ <frequency> | <semitones> | <percentage> ] ]
619
Speech
2012-03
CR
Yes
No
voice-rate
normal
:
[ normal | x-slow | slow | medium | fast | x-fast ] || <percentage>
620
Speech
2012-03
CR
Yes
No
voice-stress
normal
:
normal | strong | moderate | none | reduced
621
Speech
2012-03
CR
Yes
No
voice-volume
medium
:
silent | [ [ x-soft | soft | medium | loud | x-loud ] || <decibel> ]
622
CSS 2.1
2011-06
REC
Yes
No
volume
medium
:
<number> | <percentage> | silent | x-soft | soft | medium | loud | x-loud
623
CSS 2.1
2011-06
REC
Yes
No
white-space
normal
:
normal | pre | nowrap | pre-wrap | pre-line
624
Text 4
2015-09
FPWD
Yes
No
white-space
auto
:
normal | pre | nowrap | pre-wrap | pre-wrap-auto | pre-line
625
Text 3
2017-08
WD
Yes
No
white-space
normal
:
normal | pre | nowrap | pre-wrap | pre-line
626
CSS 2.1
2011-06
REC
Yes
No
widows
2
:
<integer>
627
Fragmentation 3
2017-02
CR
Yes
No
widows
2
:
<integer>
628
Basic Box
2007-08
WD
No
No
width
auto
:
<length> | <percentage> | auto
629
CSS 2.1
2011-06
REC
No
No
width
auto
:
<length> | <percentage> | auto
630
Will Change 1
2015-12
CR
No
No
will-change
auto
:
auto | <animatable-feature> #
631
Text 3
2017-08
WD
Yes
No
word-break
normal
:
normal | keep-all | break-all | break-word
632
CSS 2.1
2011-06
REC
Yes
No
word-spacing
normal
:
normal | <length>
633
Text 3
2017-08
WD
Yes
No
word-spacing
normal
:
normal | <length-percentage>
634
Text 3
2017-08
WD
Yes
No
word-wrap
normal
:
normal | break-word || break-spaces
635
Text 4
2015-09
FPWD
No
No
wrap-after
auto
:
auto | avoid | avoid-line | avoid-flex | line | flex
636
Text 4
2015-09
FPWD
No
No
wrap-before
auto
:
auto | avoid | avoid-line | avoid-flex | line | flex
637
Exclusions 1
2015-01
WD
No
No
wrap-flow
auto
:
auto | both | start | end | minimum | maximum | clear
638
Text 4
2015-09
FPWD
No
No
wrap-inside
auto
:
auto | avoid
639
Exclusions 1
2015-01
WD
No
No
wrap-through
wrap
:
wrap | none
640
Writing Modes 3
2017-12
CR
Yes
No
writing-mode
horizontal-tb
:
horizontal-tb | vertical-rl | vertical-lr
641
CSS 2.1
2011-06
REC
No
No
z-index
auto
:
auto | <integer>
642
Positioned Layout 3
2016-05
WD
No
No
z-index
auto
:
auto | <integer>


Reference: w3.org | CSS Full Property Table

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