Updated runtime files.
Add Serbian translations and spell checking.
diff --git a/runtime/syntax/css.vim b/runtime/syntax/css.vim
index 23db7b1..ecdbc17 100644
--- a/runtime/syntax/css.vim
+++ b/runtime/syntax/css.vim
@@ -4,10 +4,10 @@
" Claudio Fleiner <claudio@fleiner.com> (Maintainer)
" Yeti (Add full CSS2, HTML4 support)
" Nikolai Weibull (Add CSS2 support)
-" Maintainer: Jules Wang <w.jq0722@gmail.com>
" URL: https://github.com/JulesWang/css.vim
-" Last Change: 2017 Jan 14
-" cssClassName updated by Ryuichi Hayashida Jan 2016
+" Maintainer: Jules Wang <w.jq0722@gmail.com>
+" Last Change: 2018 Feb. 27
+" cssClassName updated by Ryuichi Hayashida Jan 2016
" quit when a syntax file was already loaded
if !exists("main_syntax")
@@ -69,74 +69,12 @@
" digits
syn match cssValueInteger contained "[-+]\=\d\+" contains=cssUnitDecorators
syn match cssValueNumber contained "[-+]\=\d\+\(\.\d*\)\=" contains=cssUnitDecorators
-syn match cssValueLength contained "[-+]\=\d\+\(\.\d*\)\=\(%\|mm\|cm\|in\|pt\|pc\|em\|ex\|px\|rem\|dpi\|dppx\|dpcm\)\>" contains=cssUnitDecorators
+syn match cssValueLength contained "[-+]\=\d\+\(\.\d*\)\=\(mm\|cm\|in\|pt\|pc\|em\|ex\|px\|rem\|dpi\|dppx\|dpcm\)\>" contains=cssUnitDecorators
+syn match cssValueLength contained "[-+]\=\d\+\(\.\d*\)\=%" contains=cssUnitDecorators
syn match cssValueAngle contained "[-+]\=\d\+\(\.\d*\)\=\(deg\|grad\|rad\)\>" contains=cssUnitDecorators
syn match cssValueTime contained "+\=\d\+\(\.\d*\)\=\(ms\|s\)\>" contains=cssUnitDecorators
syn match cssValueFrequency contained "+\=\d\+\(\.\d*\)\=\(Hz\|kHz\)\>" contains=cssUnitDecorators
-
-syn match cssIncludeKeyword /@\(-[a-z]\+-\)\=\(media\|keyframes\|import\|charset\|namespace\|page\)/ contained
-" @media
-syn region cssInclude start=/@media\>/ end=/\ze{/ skipwhite skipnl contains=cssMediaProp,cssValueLength,cssMediaKeyword,cssValueInteger,cssMediaAttr,cssVendor,cssMediaType,cssIncludeKeyword,cssMediaComma,cssComment nextgroup=cssMediaBlock
-syn keyword cssMediaType contained screen print aural braille embossed handheld projection tty tv speech all contained skipwhite skipnl
-syn keyword cssMediaKeyword only not and contained
-syn region cssMediaBlock transparent matchgroup=cssBraces start='{' end='}' contains=css.*Attr,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssTagName,cssClassName,cssIdentifier,cssPseudoClass,cssSelectorOp,cssSelectorOp2,cssAttributeSelector fold
-syn match cssMediaComma "," skipwhite skipnl contained
-
-" Reference: http://www.w3.org/TR/css3-mediaqueries/
-syn keyword cssMediaProp contained width height orientation scan grid
-syn match cssMediaProp contained /\(\(max\|min\)-\)\=\(\(device\)-\)\=aspect-ratio/
-syn match cssMediaProp contained /\(\(max\|min\)-\)\=device-pixel-ratio/
-syn match cssMediaProp contained /\(\(max\|min\)-\)\=device-\(height\|width\)/
-syn match cssMediaProp contained /\(\(max\|min\)-\)\=\(height\|width\|resolution\|monochrome\|color\(-index\)\=\)/
-syn keyword cssMediaAttr contained portrait landscape progressive interlace
-
-" @page
-" http://www.w3.org/TR/css3-page/
-syn match cssPage "@page\>[^{]*{\@=" contains=cssPagePseudo,cssIncludeKeyword nextgroup=cssPageWrap transparent skipwhite skipnl
-syn match cssPagePseudo /:\(left\|right\|first\|blank\)/ contained skipwhite skipnl
-syn region cssPageWrap contained transparent matchgroup=cssBraces start="{" end="}" contains=cssPageMargin,cssPageProp,cssAttrRegion,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks
-syn match cssPageMargin /@\(\(top\|left\|right\|bottom\)-\(left\|center\|right\|middle\|bottom\)\)\(-corner\)\=/ contained nextgroup=cssDefinition skipwhite skipnl
-syn keyword cssPageProp contained content size
-" http://www.w3.org/TR/CSS2/page.html#break-inside
-syn keyword cssPageProp contained orphans widows
-
-" @keyframe
-" http://www.w3.org/TR/css3-animations/#keyframes
-syn match cssKeyFrame "@\(-[a-z]\+-\)\=keyframes\>[^{]*{\@=" nextgroup=cssKeyFrameWrap contains=cssVendor,cssIncludeKeyword skipwhite skipnl transparent
-syn region cssKeyFrameWrap contained transparent matchgroup=cssBraces start="{" end="}" contains=cssKeyFrameSelector
-syn match cssKeyFrameSelector /\(\d*%\|from\|to\)\=/ contained skipwhite skipnl nextgroup=cssDefinition
-
-" @import
-syn region cssInclude start=/@import\>/ end=/\ze;/ transparent contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssIncludeKeyword,cssURL,cssMediaProp,cssValueLength,cssMediaKeyword,cssValueInteger,cssMediaAttr,cssVendor,cssMediaType
-syn region cssInclude start=/@charset\>/ end=/\ze;/ transparent contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssIncludeKeyword
-syn region cssInclude start=/@namespace\>/ end=/\ze;/ transparent contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssIncludeKeyword
-
-" @font-face
-" http://www.w3.org/TR/css3-fonts/#at-font-face-rule
-syn match cssFontDescriptor "@font-face\>" nextgroup=cssFontDescriptorBlock skipwhite skipnl
-syn region cssFontDescriptorBlock contained transparent matchgroup=cssBraces start="{" end="}" contains=cssComment,cssError,cssUnicodeEscape,cssCommonAttr,cssFontDescriptorProp,cssValue.*,cssFontDescriptorFunction,cssFontDescriptorAttr,cssNoise
-
-syn match cssFontDescriptorProp contained "\<font-family\>"
-syn keyword cssFontDescriptorProp contained src
-syn match cssFontDescriptorProp contained "\<font-\(style\|weight\|stretch\)\>"
-syn match cssFontDescriptorProp contained "\<unicode-range\>"
-syn match cssFontDescriptorProp contained "\<font-\(variant\|feature-settings\)\>"
-
-" src functions
-syn region cssFontDescriptorFunction contained matchgroup=cssFunctionName start="\<\(uri\|url\|local\|format\)\s*(" end=")" contains=cssStringQ,cssStringQQ oneline keepend
-" font-sytle and font-weight attributes
-syn keyword cssFontDescriptorAttr contained normal italic oblique bold
-" font-stretch attributes
-syn match cssFontDescriptorAttr contained "\<\(\(ultra\|extra\|semi\)-\)\=\(condensed\|expanded\)\>"
-" unicode-range attributes
-syn match cssFontDescriptorAttr contained "U+[0-9A-Fa-f?]\+"
-syn match cssFontDescriptorAttr contained "U+\x\+-\x\+"
-" font-feature-settings attributes
-syn keyword cssFontDescriptorAttr contained on off
-
-
-
" The 16 basic color names
syn keyword cssColor contained aqua black blue fuchsia gray green lime maroon navy olive purple red silver teal yellow
@@ -162,8 +100,8 @@
syn keyword cssColor contained oldlace olivedrab orange orangered orchid
syn match cssColor contained /\<pale\(goldenrod\|green\|turquoise\|violetred\)\>/
syn keyword cssColor contained papayawhip peachpuff peru pink plum powderblue
-syn keyword cssColor contained rosybrown royalblue saddlebrown salmon sandybrown
-syn keyword cssColor contained seagreen seashell sienna skyblue slateblue
+syn keyword cssColor contained rosybrown royalblue rebeccapurple saddlebrown salmon
+syn keyword cssColor contained sandybrown seagreen seashell sienna skyblue slateblue
syn keyword cssColor contained slategray slategrey snow springgreen steelblue tan
syn keyword cssColor contained thistle tomato turquoise violet wheat
syn keyword cssColor contained whitesmoke yellowgreen
@@ -180,10 +118,11 @@
syn match cssColor contained "\<transparent\>"
syn match cssColor contained "\<currentColor\>"
syn match cssColor contained "\<white\>"
-syn match cssColor contained "#[0-9A-Fa-f]\{3\}\>" contains=cssUnitDecorators
-syn match cssColor contained "#[0-9A-Fa-f]\{6\}\>" contains=cssUnitDecorators
+syn match cssColor contained "#\x\{3,4\}\>" contains=cssUnitDecorators
+syn match cssColor contained "#\x\{6\}\>" contains=cssUnitDecorators
+syn match cssColor contained "#\x\{8\}\>" contains=cssUnitDecorators
-syn region cssURL contained matchgroup=cssFunctionName start="\<url\s*(" end=")" contains=cssStringQ,cssStringQQ oneline
+syn region cssURL contained matchgroup=cssFunctionName start="\<\(uri\|url\|local\|format\)\s*(" end=")" contains=cssStringQ,cssStringQQ oneline
syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgb\|clip\|attr\|counter\|rect\|cubic-bezier\|steps\)\s*(" end=")" oneline contains=cssValueInteger,cssValueNumber,cssValueLength,cssFunctionComma
syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgba\|hsl\|hsla\|color-stop\|from\|to\)\s*(" end=")" oneline contains=cssColor,cssValueInteger,cssValueNumber,cssValueLength,cssFunctionComma,cssFunction
syn region cssFunction contained matchgroup=cssFunctionName start="\<\(linear-\|radial-\)\=\gradient\s*(" end=")" oneline contains=cssColor,cssValueInteger,cssValueNumber,cssValueLength,cssFunction,cssGradientAttr,cssFunctionComma
@@ -224,7 +163,6 @@
" background-repeat attributes
syn match cssBackgroundAttr contained "\<no-repeat\>"
syn match cssBackgroundAttr contained "\<repeat\(-[xy]\)\=\>"
-syn keyword cssBackgroundAttr contained space round
" background-size attributes
syn keyword cssBackgroundAttr contained cover contain
@@ -236,7 +174,7 @@
syn match cssBorderProp contained "\<box-shadow\>"
" border-image attributes
-syn keyword cssBorderAttr contained stretch round space fill
+syn keyword cssBorderAttr contained stretch round fill
" border-style attributes
syn keyword cssBorderAttr contained dotted dashed solid double groove ridge inset outset
@@ -264,14 +202,18 @@
syn keyword cssDimensionProp contained height
syn keyword cssDimensionProp contained width
-" shadow and sizing are in other property groups
-syn match cssFlexibleBoxProp contained "\<box-\(align\|direction\|flex\|ordinal-group\|orient\|pack\|shadow\|sizing\)\>"
-syn keyword cssFlexibleBoxAttr contained start end baseline
-syn keyword cssFlexibleBoxAttr contained reverse
-syn keyword cssFlexibleBoxAttr contained single multiple
-syn keyword cssFlexibleBoxAttr contained horizontal
-syn match cssFlexibleBoxAttr contained "\<vertical\(-align\)\@!\>" "escape vertical-align
-syn match cssFlexibleBoxAttr contained "\<\(inline\|block\)-axis\>"
+" CSS Flexible Box Layout Module Level 1
+" http://www.w3.org/TR/css3-flexbox/
+" CSS Box Alignment Module Level 3
+" http://www.w3.org/TR/css-align-3/
+syn match cssFlexibleBoxProp contained "\<flex\(-\(direction\|wrap\|flow\|grow\|shrink\|basis\)\)\=\>"
+syn match cssFlexibleBoxProp contained "\<\(align\|justify\)\(-\(items\|self\|content\)\)\=\>"
+syn keyword cssFlexibleBoxProp contained order
+
+syn match cssFlexibleBoxAttr contained "\<\(row\|column\|wrap\)\(-reverse\)\=\>"
+syn keyword cssFlexibleBoxAttr contained nowrap stretch baseline center
+syn match cssFlexibleBoxAttr contained "\<flex\(-\(start\|end\)\)\=\>"
+syn match cssFlexibleBoxAttr contained "\<space\(-\(between\|around\)\)\=\>"
" CSS Fonts Module Level 3
" http://www.w3.org/TR/css-fonts-3/
@@ -279,11 +221,11 @@
" font attributes
syn keyword cssFontAttr contained icon menu caption
-syn match cssFontAttr contained "\<small-\(caps\|caption\)\>"
syn match cssFontAttr contained "\<message-box\>"
syn match cssFontAttr contained "\<status-bar\>"
syn keyword cssFontAttr contained larger smaller
syn match cssFontAttr contained "\<\(x\{1,2\}-\)\=\(large\|small\)\>"
+syn match cssFontAttr contained "\<small-\(caps\|caption\)\>"
" font-family attributes
syn match cssFontAttr contained "\<\(sans-\)\=serif\>"
syn keyword cssFontAttr contained Antiqua Arial Black Book Charcoal Comic Courier Dingbats Gadget Geneva Georgia Grande Helvetica Impact Linotype Lucida MS Monaco Neue New Palatino Roboto Roman Symbol Tahoma Times Trebuchet Verdana Webdings Wingdings York Zapf
@@ -312,12 +254,16 @@
syn match cssMultiColumnProp contained "\<column-\(count\|fill\|gap\|rule\(-\(color\|style\|width\)\)\=\|span\|width\)\>"
syn keyword cssMultiColumnProp contained columns
syn keyword cssMultiColumnAttr contained balance medium
-syn keyword cssMultiColumnAttr contained always avoid left right page column
-syn match cssMultiColumnAttr contained "\<avoid-\(page\|column\)\>"
+syn keyword cssMultiColumnAttr contained always left right page column
+syn match cssMultiColumnAttr contained "\<avoid\(-\(page\|column\)\)\=\>"
" http://www.w3.org/TR/css3-break/#page-break
syn match cssMultiColumnProp contained "\<page\(-break-\(before\|after\|inside\)\)\=\>"
+" http://www.w3.org/TR/SVG11/interact.html
+syn match cssInteractProp contained "\<pointer-events\>"
+syn match cssInteractAttr contained "\<\(visible\)\=\(Painted\|Fill\|Stroke\)\=\>"
+
" TODO find following items in w3c docs.
syn keyword cssGeneratedContentProp contained quotes crop
syn match cssGeneratedContentProp contained "\<counter-\(reset\|increment\)\>"
@@ -325,7 +271,12 @@
syn match cssGeneratedContentProp contained "\<page-policy\>"
syn match cssGeneratedContentAttr contained "\<\(no-\)\=\(open\|close\)-quote\>"
-syn match cssGridProp contained "\<grid-\(columns\|rows\)\>"
+" https://www.w3.org/TR/css-grid-1/
+syn match cssGridProp contained "\<grid\>"
+syn match cssGridProp contained "\<grid\(-\(template\|auto\)\)\=\(-\(columns\|rows\|areas\)\)\>"
+syn match cssGridProp contained "\<grid-\(column\|row\)\(-\(start\|end\|gap\)\)\=\>"
+syn match cssGridProp contained "\<grid-\(area\|gap\)\>"
+syn match cssGridProp contained "\<grid-auto-flow\>"
syn match cssHyerlinkProp contained "\<target\(-\(name\|new\|position\)\)\=\>"
@@ -339,14 +290,14 @@
syn keyword cssPositioningProp contained bottom clear clip display float left
syn keyword cssPositioningProp contained position right top visibility
syn match cssPositioningProp contained "\<z-index\>"
-syn keyword cssPositioningAttr contained block compact
+syn keyword cssPositioningAttr contained block compact grid
syn match cssPositioningAttr contained "\<table\(-\(row-group\|\(header\|footer\)-group\|row\|column\(-group\)\=\|cell\|caption\)\)\=\>"
syn keyword cssPositioningAttr contained left right both
syn match cssPositioningAttr contained "\<list-item\>"
-syn match cssPositioningAttr contained "\<inline\(-\(block\|box\|table\)\)\=\>"
-syn keyword cssPositioningAttr contained static relative absolute fixed
+syn match cssPositioningAttr contained "\<inline\(-\(block\|box\|table\|grid\|flex\)\)\=\>"
+syn keyword cssPositioningAttr contained static relative absolute fixed subgrid
-syn keyword cssPrintAttr contained landscape portrait crop cross always avoid
+syn keyword cssPrintAttr contained landscape portrait crop cross always
syn match cssTableProp contained "\<\(caption-side\|table-layout\|border-collapse\|border-spacing\|empty-cells\)\>"
syn keyword cssTableAttr contained fixed collapse separate show hide once always
@@ -419,17 +370,20 @@
syn match cssUIProp contained "\<text-overflow\>"
syn keyword cssUIAttr contained clip ellipsis
-" Already highlighted Props: font content
+syn match cssUIProp contained "\<image-rendering\>"
+syn keyword cssUIAttr contained pixellated
+syn match cssUIAttr contained "\<crisp-edges\>"
+
"------------------------------------------------
" Webkit/iOS specific attributes
-syn match cssUIAttr contained '\(preserve-3d\)'
+syn match cssUIAttr contained '\<preserve-3d\>'
" IE specific attributes
-syn match cssIEUIAttr contained '\(bicubic\)'
+syn match cssIEUIAttr contained '\<bicubic\>'
" Webkit/iOS specific properties
-syn match cssUIProp contained '\(tap-highlight-color\|user-select\|touch-callout\)'
+syn match cssUIProp contained '\<tap-highlight-color\|user-select\|touch-callout\>'
" IE specific properties
-syn match cssIEUIProp contained '\(interpolation-mode\|zoom\|filter\)'
+syn match cssIEUIProp contained '\<interpolation-mode\|zoom\|filter\>'
" Webkit/Firebox specific properties/attributes
syn keyword cssUIProp contained appearance
@@ -454,11 +408,25 @@
" mobile text
syn match cssMobileTextProp contained "\<text-size-adjust\>"
-
+syn keyword cssMediaProp contained width height orientation scan grid
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=\(\(device\)-\)\=aspect-ratio/
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=device-pixel-ratio/
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=device-\(height\|width\)/
+syn match cssMediaProp contained /\(\(max\|min\)-\)\=\(height\|width\|resolution\|monochrome\|color\(-index\)\=\)/
+syn keyword cssMediaAttr contained portrait landscape progressive interlace
+syn match cssKeyFrameProp /\d*%\|from\|to/ contained nextgroup=cssDefinition
+syn match cssPageMarginProp /@\(\(top\|left\|right\|bottom\)-\(left\|center\|right\|middle\|bottom\)\)\(-corner\)\=/ contained nextgroup=cssDefinition
+syn keyword cssPageProp contained content size
+syn keyword cssPageProp contained orphans widows
+syn keyword cssFontDescriptorProp contained src
+syn match cssFontDescriptorProp contained "\<unicode-range\>"
+" unicode-range attributes
+syn match cssFontDescriptorAttr contained "U+[0-9A-Fa-f?]\+"
+syn match cssFontDescriptorAttr contained "U+\x\+-\x\+"
syn match cssBraces contained "[{}]"
syn match cssError contained "{@<>"
-syn region cssDefinition transparent matchgroup=cssBraces start='{' end='}' contains=cssAttrRegion,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks,cssNoise fold
+syn region cssDefinition transparent matchgroup=cssBraces start='{' end='}' contains=cssTagName,cssAttributeSelector,cssClassName,cssIdentifier,cssAtRule,cssAttrRegion,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks,cssNoise fold
syn match cssBraceError "}"
syn match cssAttrComma ","
@@ -477,7 +445,7 @@
syn match cssPseudoClassId contained "\<\(input-\)\=placeholder\>"
" Misc highlight groups
-syntax match cssUnitDecorators /\(#\|-\|%\|mm\|cm\|in\|pt\|pc\|em\|ex\|px\|ch\|rem\|vh\|vw\|vmin\|vmax\|dpi\|dppx\|dpcm\|Hz\|kHz\|s\|ms\|deg\|grad\|rad\)/ contained
+syntax match cssUnitDecorators /\(#\|-\|+\|%\|mm\|cm\|in\|pt\|pc\|em\|ex\|px\|ch\|rem\|vh\|vw\|vmin\|vmax\|dpi\|dppx\|dpcm\|Hz\|kHz\|s\|ms\|deg\|grad\|rad\)/ contained
syntax match cssNoise contained /\(:\|;\|\/\)/
" Comment
@@ -490,7 +458,7 @@
syn region cssStringQ start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=cssUnicodeEscape,cssSpecialCharQ
" Vendor Prefix
-syn match cssVendor contained "\(-\(webkit\|moz\|o\|ms\)-\)"
+syn match cssVendor contained "-\(webkit\|moz\|o\|ms\)-"
" Various CSS Hack characters
" In earlier versions of IE (6 and 7), one can prefix property names
@@ -508,6 +476,34 @@
" 'transition' has Props after ':'.
syn region cssAttrRegion start=/transition\s*:/ end=/\ze\(;\|)\|}\)/ contained contains=css.*Prop,css.*Attr,cssColor,cssImportant,cssValue.*,cssFunction,cssString.*,cssURL,cssComment,cssUnicodeEscape,cssVendor,cssError,cssAttrComma,cssNoise
+syn match cssAtKeyword /@\(font-face\|media\|keyframes\|import\|charset\|namespace\|page\|supports\)/ contained
+
+syn keyword cssAtRuleLogical only not and contained
+
+" @media
+" Reference: http://www.w3.org/TR/css3-mediaqueries/
+syn region cssAtRule start=/@media\>/ end=/\ze{/ skipwhite skipnl matchgroup=cssAtKeyword contains=cssMediaProp,cssValueLength,cssAtRuleLogical,cssValueInteger,cssMediaAttr,cssVendor,cssMediaType,cssComment nextgroup=cssDefinition
+syn keyword cssMediaType contained screen print aural braille embossed handheld projection tty tv speech all contained
+
+" @page
+" http://www.w3.org/TR/css3-page/
+syn region cssAtRule start=/@page\>/ end=/\ze{/ skipwhite skipnl matchgroup=cssAtKeyword contains=cssPagePseudo,cssComment nextgroup=cssDefinition
+syn match cssPagePseudo /:\(left\|right\|first\|blank\)/ contained skipwhite skipnl
+" @keyframe
+" http://www.w3.org/TR/css3-animations/#keyframes
+syn region cssAtRule start=/@\(-[a-z]\+-\)\=keyframes\>/ end=/\ze{/ skipwhite skipnl matchgroup=cssAtKeyword contains=cssVendor,cssComment nextgroup=cssDefinition
+
+syn region cssAtRule start=/@import\>/ end=/\ze;/ contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssAtKeyword,cssURL,cssMediaProp,cssValueLength,cssAtRuleLogical,cssValueInteger,cssMediaAttr,cssMediaType
+syn region cssAtRule start=/@charset\>/ end=/\ze;/ contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssAtKeyword
+syn region cssAtRule start=/@namespace\>/ end=/\ze;/ contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssAtKeyword
+
+" @font-face
+" http://www.w3.org/TR/css3-fonts/#at-font-face-rule
+syn match cssAtRule "@font-face\>" nextgroup=cssFontDescriptorBlock
+" @supports
+" https://www.w3.org/TR/css3-conditional/#at-supports
+syn region cssAtRule start=/@supports\>/ end=/\ze{/ skipwhite skipnl contains=cssAtRuleLogical,cssAttrRegion,css.*Prop,cssValue.*,cssVendor,cssAtKeyword,cssComment nextgroup=cssDefinition
+
if main_syntax == "css"
syn sync minlines=10
@@ -537,6 +533,7 @@
hi def link cssGeneratedContentProp cssProp
hi def link cssGridProp cssProp
hi def link cssHyerlinkProp cssProp
+hi def link cssInteractProp cssProp
hi def link cssLineboxProp cssProp
hi def link cssListProp cssProp
hi def link cssMarqueeProp cssProp
@@ -567,6 +564,7 @@
hi def link cssGeneratedContentAttr cssAttr
hi def link cssGridAttr cssAttr
hi def link cssHyerlinkAttr cssAttr
+hi def link cssInteractAttr cssAttr
hi def link cssLineboxAttr cssAttr
hi def link cssListAttr cssAttr
hi def link cssMarginAttr cssAttr
@@ -603,8 +601,8 @@
hi def link cssFunctionComma Function
hi def link cssColor Constant
hi def link cssIdentifier Function
-hi def link cssInclude Include
-hi def link cssIncludeKeyword atKeyword
+hi def link cssAtRule Include
+hi def link cssAtKeyword PreProc
hi def link cssImportant Special
hi def link cssBraces Function
hi def link cssBraceError Error
@@ -613,20 +611,16 @@
hi def link cssStringQQ String
hi def link cssStringQ String
hi def link cssAttributeSelector String
-hi def link cssMedia atKeyword
hi def link cssMediaType Special
hi def link cssMediaComma Normal
-hi def link cssMediaKeyword Statement
+hi def link cssAtRuleLogical Statement
hi def link cssMediaProp cssProp
hi def link cssMediaAttr cssAttr
-hi def link cssPage atKeyword
hi def link cssPagePseudo PreProc
-hi def link cssPageMargin atKeyword
+hi def link cssPageMarginProp cssAtKeyword
hi def link cssPageProp cssProp
-hi def link cssKeyFrame atKeyword
-hi def link cssKeyFrameSelector Constant
+hi def link cssKeyFrameProp Constant
hi def link cssFontDescriptor Special
-hi def link cssFontDescriptorFunction Constant
hi def link cssFontDescriptorProp cssProp
hi def link cssFontDescriptorAttr cssAttr
hi def link cssUnicodeRange Constant
@@ -636,7 +630,6 @@
hi def link cssAttr Constant
hi def link cssUnitDecorators Number
hi def link cssNoise Noise
-hi def link atKeyword PreProc
let b:current_syntax = "css"