July 2015
CSS properties that became available in major browsers in July 2015.
align-content
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-align-contentEdge
v12+2015-07-29Prefixed
from v12-webkit-align-contentSafari
v9+2015-09-30Prefixed
from v7-webkit-align-contentSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-align-contentFirefox
v28+2014-03-18Prefixed
from v49-webkit-align-content
align-items
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-align-itemsEdge
v12+2015-07-29Prefixed
from v12-webkit-align-itemsSafari
v9+2015-09-30Prefixed
from v7-webkit-align-itemsSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-align-itemsFirefox
v20+2013-04-02Prefixed
from v49-webkit-align-items
align-self
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-align-selfEdge
v12+2015-07-29Prefixed
from v12-webkit-align-selfSafari
v9+2015-09-30Prefixed
from v7-webkit-align-selfSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-align-selfFirefox
v20+2013-04-02Prefixed
from v49-webkit-align-self
animation
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animationEdge
v12+2015-07-29Prefixed
from v12-webkit-animationSafari
v9+2015-09-30Prefixed
from v4-webkit-animationSafari (iOS)
v9+2015-09-16Prefixed
from v3.2-webkit-animationFirefox
v16+2012-10-09Prefixed
from v49-webkit-animationPrefixed
from v5-moz-animation
animation-delay
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-delayEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-delaySafari
v9+2015-09-30Prefixed
from v4-webkit-animation-delaySafari (iOS)
v9+2015-09-16Prefixed
from v3.2-webkit-animation-delayFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-delayPrefixed
from v5-moz-animation-delay
animation-direction
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-directionEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-directionSafari
v9+2015-09-30Prefixed
from v4-webkit-animation-directionSafari (iOS)
v9+2015-09-16Prefixed
from v3.2-webkit-animation-directionFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-directionPrefixed
from v5-moz-animation-direction
animation-duration
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-durationEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-durationSafari
v9+2015-09-30Prefixed
from v4-webkit-animation-durationSafari (iOS)
v9+2015-09-16Prefixed
from v4.2-webkit-animation-durationFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-durationPrefixed
from v5-moz-animation-duration
animation-fill-mode
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-fill-modeEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-fill-modeSafari
v9+2015-09-30Prefixed
from v5-webkit-animation-fill-modeSafari (iOS)
v9+2015-09-16Prefixed
from v4-webkit-animation-fill-modeFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-fill-modePrefixed
from v5-moz-animation-fill-mode
animation-iteration-count
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-iteration-countEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-iteration-countSafari
v9+2015-09-30Prefixed
from v4-webkit-animation-iteration-countSafari (iOS)
v9+2015-09-16Prefixed
from v3.2-webkit-animation-iteration-countFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-iteration-countPrefixed
from v5-moz-animation-iteration-count
animation-name
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-nameEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-nameSafari
v9+2015-09-30Prefixed
from v4-webkit-animation-nameSafari (iOS)
v9+2015-09-16Prefixed
from v3.2-webkit-animation-nameFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-namePrefixed
from v5-moz-animation-name
animation-play-state
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-play-stateEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-play-stateSafari
v9+2015-09-30Prefixed
from v4-webkit-animation-play-stateSafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-animation-play-stateFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-play-statePrefixed
from v5-moz-animation-play-state
animation-timing-function
property
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v3-webkit-animation-timing-functionEdge
v12+2015-07-29Prefixed
from v12-webkit-animation-timing-functionSafari
v9+2015-09-30Prefixed
from v4-webkit-animation-timing-functionSafari (iOS)
v9+2015-09-16Prefixed
from v3.2-webkit-animation-timing-functionFirefox
v16+2012-10-09Prefixed
from v49-webkit-animation-timing-functionPrefixed
from v5-moz-animation-timing-function
appearance
property
MDN DocumentBrowser Support
Chrome
v84+2020-07-27Prefixed
from v1-webkit-appearanceEdge
v84+2020-07-16Prefixed
from v12-webkit-appearanceSafari
v15.4+2022-03-14Prefixed
from v3-webkit-appearanceSafari (iOS)
v15.4+2022-03-14Prefixed
from v1-webkit-appearanceFirefox
v80+2020-08-25Prefixed
from v64-webkit-appearancePrefixed
from v1-moz-appearance
backface-visibility
property
MDN DocumentBrowser Support
Chrome
v36+2014-07-16Prefixed
from v12-webkit-backface-visibilityEdge
v12+2015-07-29Prefixed
from v12-webkit-backface-visibilitySafari
v15.4+2022-03-14Prefixed
from v5.1-webkit-backface-visibilitySafari (iOS)
v15.4+2022-03-14Prefixed
from v5-webkit-backface-visibilityFirefox
v16+2012-10-09Prefixed
from v49-webkit-backface-visibilityPrefixed
from v10-moz-backface-visibility
background
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
background-attachment
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v3.2+2010-04-03Firefox
v1+2004-11-09
background-clip
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Prefixed
from v1-webkit-background-clipEdge
v12+2015-07-29Prefixed
from v12-webkit-background-clipSafari
v5+2010-06-07Prefixed
from v3-webkit-background-clipSafari (iOS)
v5+2011-10-12Prefixed
from v1-webkit-background-clipFirefox
v4+2011-03-22Prefixed
from v49-webkit-background-clipPrefixed
v1 - v4-moz-background-clip
background-color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
background-image
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
background-origin
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Prefixed
from v1-webkit-background-originEdge
v12+2015-07-29Prefixed
from v12-webkit-background-originSafari
v3+2007-10-26Prefixed
from v3-webkit-background-originSafari (iOS)
v1+2007-06-29Prefixed
from v1-webkit-background-originFirefox
v4+2011-03-22Prefixed
from v49-webkit-background-originPrefixed
v1 - v4-moz-background-origin
background-position
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
background-repeat
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
background-size
property
MDN DocumentBrowser Support
Chrome
v3+2009-09-15Prefixed
from v1-webkit-background-sizeEdge
v12+2015-07-29Prefixed
from v12-webkit-background-sizeSafari
v5+2010-06-07Prefixed
from v3-webkit-background-sizeSafari (iOS)
v4.2+2010-11-22Prefixed
from v1-webkit-background-sizeFirefox
v4+2011-03-22Prefixed
from v49-webkit-background-sizePrefixed
v3.6 - v4-moz-background-size
border
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-bottom
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-bottom-color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-bottom-left-radius
property
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Prefixed
from v1-webkit-border-bottom-left-radiusEdge
v12+2015-07-29Prefixed
from v12-webkit-border-bottom-left-radiusSafari
v5+2010-06-07Prefixed
from v3-webkit-border-bottom-left-radiusSafari (iOS)
v4.2+2010-11-22Prefixed
from v1-webkit-border-bottom-left-radiusFirefox
v4+2011-03-22Prefixed
from v49-webkit-border-bottom-left-radiusFallback
v1 - v12-moz-border-radius-bottomleft
border-bottom-right-radius
property
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Prefixed
from v1-webkit-border-bottom-right-radiusEdge
v12+2015-07-29Prefixed
from v12-webkit-border-bottom-right-radiusSafari
v5+2010-06-07Prefixed
from v3-webkit-border-bottom-right-radiusSafari (iOS)
v4.2+2010-11-22Prefixed
from v1-webkit-border-bottom-right-radiusFirefox
v4+2011-03-22Prefixed
from v49-webkit-border-bottom-right-radiusFallback
v1 - v12-moz-border-radius-bottomright
border-bottom-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-bottom-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-collapse
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.1+2003-10-24Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-image
property
MDN DocumentBrowser Support
Chrome
v16+2011-12-13Prefixed
from v7-webkit-border-imageEdge
v12+2015-07-29Prefixed
from v12-webkit-border-imageSafari
v6+2012-07-25Prefixed
from v3-webkit-border-imageSafari (iOS)
v6+2012-09-10Prefixed
from v2-webkit-border-imageFirefox
v15+2012-08-28Prefixed
from v3.5-moz-border-image
border-image-outset
property
MDN DocumentBrowser Support
Chrome
v15+2011-10-25Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v15+2012-08-28
border-image-slice
property
MDN DocumentBrowser Support
Chrome
v15+2011-10-25Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v15+2012-08-28
border-image-source
property
MDN DocumentBrowser Support
Chrome
v15+2011-10-25Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v15+2012-08-28
border-image-width
property
MDN DocumentBrowser Support
Chrome
v16+2011-12-13Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v13+2012-06-05
border-left
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-left-color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-left-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-left-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-radius
property
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Prefixed
from v1-webkit-border-radiusEdge
v12+2015-07-29Prefixed
from v12-webkit-border-radiusSafari
v5+2010-06-07Prefixed
from v3-webkit-border-radiusSafari (iOS)
v4.2+2010-11-22Prefixed
from v1-webkit-border-radiusFirefox
v4+2011-03-22Prefixed
v1 - v12-moz-border-radius
border-right
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-right-color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-right-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-right-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-spacing
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-top
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-top-color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-top-left-radius
property
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Prefixed
from v1-webkit-border-top-left-radiusEdge
v12+2015-07-29Prefixed
from v12-webkit-border-top-left-radiusSafari
v5+2010-06-07Prefixed
from v3-webkit-border-top-left-radiusSafari (iOS)
v4.2+2010-11-22Prefixed
from v1-webkit-border-top-left-radiusFirefox
v4+2011-03-22Prefixed
from v49-webkit-border-top-left-radiusFallback
v1 - v12-moz-border-radius-topleft
border-top-right-radius
property
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Prefixed
from v1-webkit-border-top-right-radiusEdge
v12+2015-07-29Prefixed
from v12-webkit-border-top-right-radiusSafari
v5+2010-06-07Prefixed
from v3-webkit-border-top-right-radiusSafari (iOS)
v4.2+2010-11-22Prefixed
from v1-webkit-border-top-right-radiusFirefox
v4+2011-03-22Prefixed
from v49-webkit-border-top-right-radiusFallback
v1 - v12-moz-border-radius-topright
border-top-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-top-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
border-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v3+2009-06-17Firefox
v1+2004-11-09
bottom
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
box-align
property
MDN DocumentBrowser Support
Chrome
Prefixed
from v1-webkit-box-alignEdge
Prefixed
from v12-webkit-box-alignSafari
Prefixed
from v3-webkit-box-alignPrefixed
v1.1 - v3-khtml-box-alignSafari (iOS)
Prefixed
from v1-webkit-box-alignFirefox
Prefixed
from v49-webkit-box-alignPrefixed
from v1-moz-box-align
box-direction
property
MDN DocumentBrowser Support
Chrome
Prefixed
from v1-webkit-box-directionEdge
Prefixed
from v12-webkit-box-directionSafari
Prefixed
from v3-webkit-box-directionPrefixed
v1.1 - v3-khtml-box-directionSafari (iOS)
Prefixed
from v1-webkit-box-directionFirefox
Prefixed
from v49-webkit-box-directionPrefixed
from v1-moz-box-direction
box-flex
property
MDN DocumentBrowser Support
Chrome
Prefixed
from v1-webkit-box-flexEdge
Prefixed
from v12-webkit-box-flexSafari
Prefixed
from v3-webkit-box-flexPrefixed
v1.1 - v3-khtml-box-flexSafari (iOS)
Prefixed
from v1-webkit-box-flexFirefox
Prefixed
from v49-webkit-box-flexPrefixed
from v1-moz-box-flex
box-ordinal-group
property
MDN DocumentBrowser Support
Chrome
Prefixed
from v1-webkit-box-ordinal-groupEdge
Prefixed
from v12-webkit-box-ordinal-groupSafari
Prefixed
from v3-webkit-box-ordinal-groupPrefixed
v1.1 - v3-khtml-box-ordinal-groupSafari (iOS)
Prefixed
from v1-webkit-box-ordinal-groupFirefox
Prefixed
from v49-webkit-box-ordinal-groupPrefixed
from v1-moz-box-ordinal-group
box-orient
property
MDN DocumentBrowser Support
Chrome
Prefixed
from v1-webkit-box-orientEdge
Prefixed
from v12-webkit-box-orientSafari
Prefixed
from v3-webkit-box-orientPrefixed
v1.1 - v3-khtml-box-orientSafari (iOS)
Prefixed
from v1-webkit-box-orientFirefox
Prefixed
from v49-webkit-box-orientPrefixed
from v1-moz-box-orient
box-pack
property
MDN DocumentBrowser Support
Chrome
Prefixed
from v1-webkit-box-packEdge
Prefixed
from v12-webkit-box-packSafari
Prefixed
from v3-webkit-box-packPrefixed
v1.1 - v3-khtml-box-packSafari (iOS)
Prefixed
from v1-webkit-box-packFirefox
Prefixed
from v49-webkit-box-packPrefixed
from v1-moz-box-pack
box-shadow
property
MDN DocumentBrowser Support
Chrome
v10+2011-03-08Prefixed
from v1-webkit-box-shadowEdge
v12+2015-07-29Safari
v5.1+2011-07-20Prefixed
from v3-webkit-box-shadowSafari (iOS)
v5+2011-10-12Prefixed
from v1-webkit-box-shadowFirefox
v4+2011-03-22Prefixed
from v49-webkit-box-shadowPrefixed
v3.5 - v13-moz-box-shadow
box-sizing
property
MDN DocumentBrowser Support
Chrome
v10+2011-03-08Prefixed
from v1-webkit-box-sizingEdge
v12+2015-07-29Prefixed
from v12-webkit-box-sizingSafari
v5.1+2011-07-20Prefixed
from v3-webkit-box-sizingSafari (iOS)
v6+2012-09-10Prefixed
from v1-webkit-box-sizingFirefox
v29+2014-04-29Prefixed
from v49-webkit-box-sizingPrefixed
from v1-moz-box-sizing
caption-side
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
clear
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
clip
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
column-gap
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v2+2008-07-11Firefox
v1.5+2005-11-29
content
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
counter-increment
property
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
counter-reset
property
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
direction
property
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
display
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
empty-cells
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.2+2004-02-02Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
filter
property
MDN DocumentBrowser Support
Chrome
v53+2016-08-31Prefixed
from v18-webkit-filterEdge
v12+2015-07-29Prefixed
from v12-webkit-filterSafari
v9.1+2016-03-21Prefixed
from v6-webkit-filterSafari (iOS)
v9.3+2016-03-21Prefixed
from v6-webkit-filterFirefox
v35+2015-01-13Prefixed
from v49-webkit-filter
flex
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-flexEdge
v12+2015-07-29Prefixed
from v12-webkit-flexSafari
v9+2015-09-30Prefixed
from v7-webkit-flexSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-flexFirefox
v22+2013-06-25Prefixed
from v49-webkit-flex
flex-basis
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v22-webkit-flex-basisEdge
v12+2015-07-29Prefixed
from v12-webkit-flex-basisSafari
v9+2015-09-30Prefixed
from v7-webkit-flex-basisSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-flex-basisFirefox
v22+2013-06-25Prefixed
from v49-webkit-flex-basis
flex-direction
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-flex-directionEdge
v12+2015-07-29Prefixed
from v12-webkit-flex-directionSafari
v9+2015-09-30Prefixed
from v7-webkit-flex-directionSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-flex-directionFirefox
v22+2013-06-25Prefixed
from v49-webkit-flex-direction
flex-flow
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-flex-flowEdge
v12+2015-07-29Safari
v9+2015-09-30Prefixed
from v7-webkit-flex-flowSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-flex-flowFirefox
v28+2014-03-18Prefixed
from v49-webkit-flex-flow
flex-grow
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v22-webkit-flex-growEdge
v12+2015-07-29Prefixed
from v12-webkit-flex-growSafari
v9+2015-09-30Prefixed
from v7-webkit-flex-growSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-flex-growFirefox
v20+2013-04-02
flex-shrink
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v22-webkit-flex-shrinkEdge
v12+2015-07-29Prefixed
from v12-webkit-flex-shrinkSafari
v9+2015-09-30Prefixed
from v8-webkit-flex-shrinkSafari (iOS)
v9+2015-09-16Prefixed
from v8-webkit-flex-shrinkFirefox
v20+2013-04-02Prefixed
from v49-webkit-flex-shrink
flex-wrap
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-flex-wrapEdge
v12+2015-07-29Safari
v9+2015-09-30Prefixed
from v7-webkit-flex-wrapSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-flex-wrapFirefox
v28+2014-03-18
float
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
flood-color
property
MDN DocumentBrowser Support
Chrome
v5+2010-05-25Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v3+2008-06-17
flood-opacity
property
MDN DocumentBrowser Support
Chrome
v5+2010-05-25Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v3+2008-06-17
font
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
font-family
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
font-size
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
font-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
font-variant
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
font-weight
property
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
height
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
justify-content
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-justify-contentEdge
v12+2015-07-29Prefixed
from v12-webkit-justify-contentSafari
v9+2015-09-30Prefixed
from v7-webkit-justify-contentSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-justify-contentFirefox
v20+2013-04-02Prefixed
from v49-webkit-justify-content
left
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
letter-spacing
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
lighting-color
property
MDN DocumentBrowser Support
Chrome
v5+2010-05-25Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v3+2008-06-17
line-height
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
list-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
list-style-image
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
list-style-position
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
list-style-type
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
margin
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
margin-bottom
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
margin-left
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
margin-right
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
margin-top
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
max-height
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.3+2005-04-15Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
max-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
min-height
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.3+2005-04-15Safari (iOS)
v1+2007-06-29Firefox
v3+2008-06-17
min-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
opacity
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v2+2005-04-29Prefixed
v1.1 - v2-khtml-opacitySafari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09Prefixed
v1 - v3.5-moz-opacity
order
property
MDN DocumentBrowser Support
Chrome
v29+2013-08-20Prefixed
from v21-webkit-orderEdge
v12+2015-07-29Prefixed
from v12-webkit-orderSafari
v9+2015-09-30Prefixed
from v7-webkit-orderSafari (iOS)
v9+2015-09-16Prefixed
from v7-webkit-orderFirefox
v20+2013-04-02Prefixed
from v49-webkit-order
outline-color
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.2+2004-02-02Safari (iOS)
v1+2007-06-29Firefox
v1.5+2005-11-29Prefixed
v1 - v3.6-moz-outline-color
outline-style
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.2+2004-02-02Safari (iOS)
v1+2007-06-29Firefox
v1.5+2005-11-29Prefixed
v1 - v3.6-moz-outline-style
outline-width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.2+2004-02-02Safari (iOS)
v1+2007-06-29Firefox
v1.5+2005-11-29Prefixed
v1 - v3.6-moz-outline-width
overflow
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
overflow-wrap
property
MDN DocumentBrowser Support
Chrome
v23+2012-11-06Fallback
from v1word-wrapEdge
v18+2018-10-02Fallback
from v12word-wrapSafari
v7+2013-10-22Fallback
from v1word-wrapSafari (iOS)
v7+2013-09-18Fallback
from v1word-wrapFirefox
v49+2016-09-20Fallback
from v3.5word-wrap
overflow-x
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v3.5+2009-06-30
overflow-y
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v3.5+2009-06-30
padding
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
padding-bottom
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
padding-left
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
padding-right
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
padding-top
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
page-break-after
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.2+2004-02-02Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
page-break-before
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.2+2004-02-02Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
page-break-inside
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.3+2005-04-15Safari (iOS)
v1+2007-06-29Firefox
v19+2013-02-19
perspective
property
MDN DocumentBrowser Support
Chrome
v36+2014-07-16Prefixed
from v12-webkit-perspectiveEdge
v12+2015-07-29Prefixed
from v12-webkit-perspectiveSafari
v9+2015-09-30Prefixed
from v4-webkit-perspectiveSafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-perspectiveFirefox
v16+2012-10-09Prefixed
from v49-webkit-perspectivePrefixed
from v10-moz-perspective
perspective-origin
property
MDN DocumentBrowser Support
Chrome
v36+2014-07-16Prefixed
from v12-webkit-perspective-originEdge
v12+2015-07-29Prefixed
from v12-webkit-perspective-originSafari
v9+2015-09-30Prefixed
from v4-webkit-perspective-originSafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-perspective-originFirefox
v16+2012-10-09Prefixed
from v49-webkit-perspective-originPrefixed
from v10-moz-perspective-origin
pointer-events
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v4+2009-06-08Safari (iOS)
v3.2+2010-04-03Firefox
v1.5+2005-11-29
position
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
right
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
table-layout
property
MDN DocumentBrowser Support
Chrome
v14+2011-09-16Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v3+2009-06-17Firefox
v1+2004-11-09
text-align
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
text-decoration
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
text-indent
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
text-overflow
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.3+2005-04-15Safari (iOS)
v1+2007-06-29Firefox
v7+2011-09-27
text-shadow
property
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v1.1+2003-10-24Safari (iOS)
v1+2007-06-29Firefox
v3.5+2009-06-30
text-transform
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
top
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
transform
property
MDN DocumentBrowser Support
Chrome
v36+2014-07-16Prefixed
from v1-webkit-transformEdge
v12+2015-07-29Prefixed
from v12-webkit-transformSafari
v9+2015-09-30Prefixed
from v3.1-webkit-transformSafari (iOS)
v9+2015-09-16Prefixed
from v3.2-webkit-transformFirefox
v16+2012-10-09Prefixed
from v49-webkit-transformPrefixed
from v3.5-moz-transform
transform-origin
property
MDN DocumentBrowser Support
Chrome
v36+2014-07-16Prefixed
from v1-webkit-transform-originEdge
v12+2015-07-29Prefixed
from v12-webkit-transform-originSafari
v9+2015-09-30Prefixed
from v2-webkit-transform-originSafari (iOS)
v9+2015-09-16Prefixed
from v1-webkit-transform-originFirefox
v16+2012-10-09Prefixed
from v49-webkit-transform-originPrefixed
from v3.5-moz-transform-origin
transform-style
property
MDN DocumentBrowser Support
Chrome
v36+2014-07-16Prefixed
from v12-webkit-transform-styleEdge
v12+2015-07-29Prefixed
from v12-webkit-transform-styleSafari
v9+2015-09-30Prefixed
from v4-webkit-transform-styleSafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-transform-styleFirefox
v16+2012-10-09Prefixed
from v49-webkit-transform-stylePrefixed
from v10-moz-transform-style
transition
property
MDN DocumentBrowser Support
Chrome
v26+2013-03-26Prefixed
from v1-webkit-transitionEdge
v12+2015-07-29Prefixed
from v12-webkit-transitionSafari
v9+2015-09-30Prefixed
from v3.1-webkit-transitionSafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-transitionFirefox
v16+2012-10-09Prefixed
from v49-webkit-transitionPrefixed
v4 - vpreview-moz-transition
transition-delay
property
MDN DocumentBrowser Support
Chrome
v26+2013-03-26Prefixed
from v1-webkit-transition-delayEdge
v12+2015-07-29Prefixed
from v12-webkit-transition-delaySafari
v9+2015-09-30Prefixed
from v4-webkit-transition-delaySafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-transition-delayFirefox
v16+2012-10-09Prefixed
from v49-webkit-transition-delayPrefixed
v4 - v126-moz-transition-delay
transition-duration
property
MDN DocumentBrowser Support
Chrome
v26+2013-03-26Prefixed
from v1-webkit-transition-durationEdge
v12+2015-07-29Prefixed
from v12-webkit-transition-durationSafari
v9+2015-09-30Prefixed
from v3.1-webkit-transition-durationSafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-transition-durationFirefox
v16+2012-10-09Prefixed
from v49-webkit-transition-durationPrefixed
v4 - v126-moz-transition-duration
transition-property
property
MDN DocumentBrowser Support
Chrome
v26+2013-03-26Prefixed
from v1-webkit-transition-propertyEdge
v12+2015-07-29Prefixed
from v12-webkit-transition-propertySafari
v9+2015-09-30Prefixed
from v3.1-webkit-transition-propertySafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-transition-propertyFirefox
v16+2012-10-09Prefixed
from v49-webkit-transition-propertyPrefixed
v4 - v126-moz-transition-property
transition-timing-function
property
MDN DocumentBrowser Support
Chrome
v26+2013-03-26Prefixed
from v1-webkit-transition-timing-functionEdge
v12+2015-07-29Prefixed
from v12-webkit-transition-timing-functionSafari
v9+2015-09-30Prefixed
from v3.1-webkit-transition-timing-functionSafari (iOS)
v9+2015-09-16Prefixed
from v2-webkit-transition-timing-functionFirefox
v16+2012-10-09Prefixed
from v49-webkit-transition-timing-functionPrefixed
v4 - v126-moz-transition-timing-function
unicode-bidi
property
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v1.3+2005-04-15Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
user-select
property
MDN DocumentBrowser Support
Chrome
v54+2016-10-12Prefixed
from v1-webkit-user-selectEdge
v79+2020-01-15Prefixed
from v12-webkit-user-selectPrefixed
v12 - v79-ms-user-selectSafari
Prefixed
from v3-webkit-user-selectPrefixed
v2 - v3-khtml-user-selectSafari (iOS)
Prefixed
from v3-webkit-user-selectFirefox
v69+2019-09-03Prefixed
from v49-webkit-user-selectPrefixed
from v1-moz-user-select
vertical-align
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
visibility
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
white-space
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
width
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
word-break
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v2+2008-07-11Firefox
v15+2012-08-28
word-spacing
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
z-index
property
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
charset
at-rule
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v4+2009-06-08Safari (iOS)
v4+2010-06-21Firefox
v1.5+2005-11-29
font-face
at-rule
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
import
at-rule
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
keyframes
at-rule
MDN DocumentBrowser Support
Chrome
v43+2015-05-19Prefixed
from v1-webkit-keyframesEdge
v12+2015-07-29Safari
v9+2015-09-30Prefixed
from v4-webkit-keyframesSafari (iOS)
v9+2015-09-16Prefixed
from v4-webkit-keyframesFirefox
v16+2012-10-09Prefixed
from v49-webkit-keyframesPrefixed
from v5-moz-keyframes
media
at-rule
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
namespace
at-rule
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
active
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
after
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Fallback
from v1:afterEdge
v12+2015-07-29Fallback
from v12:afterSafari
v4+2009-06-08Fallback
from v4:afterSafari (iOS)
v3.2+2010-04-03Fallback
from v3.2:afterFirefox
v1.5+2005-11-29Fallback
from v1:after
attribute
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
before
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Fallback
from v1:beforeEdge
v12+2015-07-29Fallback
from v12:beforeSafari
v4+2009-06-08Fallback
from v4:beforeSafari (iOS)
v3+2009-06-17Fallback
from v3:beforeFirefox
v1.5+2005-11-29Fallback
from v1:before
checked
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
child
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
class
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
descendant
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
disabled
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
empty
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
enabled
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
first-child
selector
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v4+2010-06-21Firefox
v3+2008-06-17
first-letter
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Fallback
from v1:first-letterEdge
v12+2015-07-29Fallback
from v12:first-letterSafari
v1+2003-06-23Fallback
from v1:first-letterSafari (iOS)
v1+2007-06-29Fallback
from v1:first-letterFirefox
v1+2004-11-09Fallback
from v1:first-letter
first-line
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Fallback
from v1:first-lineEdge
v12+2015-07-29Fallback
from v12:first-lineSafari
v1+2003-06-23Fallback
from v1:first-lineSafari (iOS)
v1+2007-06-29Fallback
from v1:first-lineFirefox
v1+2004-11-09Fallback
from v1:first-line
first-of-type
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
focus
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
hover
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v2+2005-04-29Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
id
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
indeterminate
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v2+2006-10-24
invalid
selector
MDN DocumentBrowser Support
Chrome
v10+2011-03-08Edge
v12+2015-07-29Safari
v5+2010-06-07Safari (iOS)
v5+2011-10-12Firefox
v4+2011-03-22
lang
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
last-child
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
last-of-type
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
link
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v3.2+2010-04-03Firefox
v1+2004-11-09
list
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
namespace
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
next-sibling
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
not
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
nth-child
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
nth-last-child
selector
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
nth-last-of-type
selector
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
nth-of-type
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
only-child
selector
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1.5+2005-11-29
only-of-type
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v3.5+2009-06-30
optional
selector
MDN DocumentBrowser Support
Chrome
v10+2011-03-08Edge
v12+2015-07-29Safari
v5+2010-06-07Safari (iOS)
v5+2011-10-12Firefox
v4+2011-03-22
placeholder
selector
MDN DocumentBrowser Support
Chrome
v57+2017-03-09Prefixed
from v6-webkit-input-placeholderEdge
v79+2020-01-15Prefixed
from v12-webkit-input-placeholderPrefixed
v12 - v79-ms-input-placeholderSafari
v10.1+2017-03-27Prefixed
from v5-webkit-input-placeholderSafari (iOS)
v10.3+2017-03-27Prefixed
from v4.2-webkit-input-placeholderFirefox
v51+2017-01-24Prefixed
from v19-moz-placeholder
required
selector
MDN DocumentBrowser Support
Chrome
v10+2011-03-08Edge
v12+2015-07-29Safari
v5+2010-06-07Safari (iOS)
v5+2011-10-12Firefox
v4+2011-03-22
root
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
subsequent-sibling
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
target
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.3+2005-04-15Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
type
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
universal
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
valid
selector
MDN DocumentBrowser Support
Chrome
v10+2011-03-08Edge
v12+2015-07-29Safari
v5+2010-06-07Safari (iOS)
v5+2011-10-12Firefox
v4+2011-03-22
visited
selector
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
angle
type
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v4+2009-06-08Safari (iOS)
v3.2+2010-04-03Firefox
v3.6+2010-01-21
angle-percentage
type
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v4+2009-06-08Safari (iOS)
v3.2+2010-04-03Firefox
v3.6+2010-01-21
attr
type
MDN DocumentBrowser Support
Chrome
v2+2009-05-21Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v1+2004-11-09
calc
type
MDN DocumentBrowser Support
Chrome
v26+2013-03-26Prefixed
from v19-webkit-calcEdge
v12+2015-07-29Safari
v7+2013-10-22Prefixed
from v6-webkit-calcSafari (iOS)
v7+2013-09-18Prefixed
from v6-webkit-calcFirefox
v16+2012-10-09Prefixed
v4 - v53-moz-calc
color
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
counter
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
counters
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3+2007-10-26Safari (iOS)
v1+2007-06-29Firefox
v1.5+2005-11-29
dimension
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
easing-function
type
MDN DocumentBrowser Support
Chrome
v4+2010-01-25Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v4+2011-03-22
filter-function
type
MDN DocumentBrowser Support
Chrome
v18+2012-03-28Edge
v12+2015-07-29Safari
v6+2012-07-25Safari (iOS)
v6+2012-09-10Firefox
v35+2015-01-13
global_keywords
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
gradient
type
MDN DocumentBrowser Support
Chrome
v26+2013-03-26Prefixed
from v10-webkit-gradientEdge
v12+2015-07-29Safari
v7+2013-10-22Prefixed
from v5.1-webkit-gradientSafari (iOS)
v7+2013-09-18Prefixed
from v5-webkit-gradientFirefox
v3.6+2010-01-21
image
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
integer
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
length
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
length-percentage
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
line-style
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v3+2009-06-17Firefox
v1+2004-11-09
number
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
overflow
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
percentage
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
position
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
ratio
type
MDN DocumentBrowser Support
Chrome
v3+2009-09-15Edge
v12+2015-07-29Safari
v5+2010-06-07Safari (iOS)
v4.2+2010-11-22Firefox
v3.5+2009-06-30
shape
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1.3+2005-04-15Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
string
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09
time
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v2+2008-07-11Firefox
v4+2011-03-22
transform-function
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v3.1+2008-03-18Safari (iOS)
v3.2+2010-04-03Firefox
v3.5+2009-06-30
url
type
MDN DocumentBrowser Support
Chrome
v1+2008-12-11Edge
v12+2015-07-29Safari
v1+2003-06-23Safari (iOS)
v1+2007-06-29Firefox
v1+2004-11-09