-webkit-line-clamp/index.json

-webkit-line-clamp = 
  none             |
  <integer [1,∞]>

-webkit-line-clamp = 
  none             |
  <integer [1,∞]>

-webkit-text-stroke-width/index.json

-webkit-text-stroke-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

-webkit-text-stroke-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

-webkit-text-stroke/index.json

-webkit-text-stroke = 
  <line-width>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

-webkit-text-stroke = 
  <line-width>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

@font-face/ascent-override/index.json

ascent-override = 
  [ normal | <percentage [0,∞]> ]{1,2}

ascent-override = 
  normal              |
  <percentage [0,∞]>

@font-face/descent-override/index.json

descent-override = 
  [ normal | <percentage [0,∞]> ]{1,2}

descent-override = 
  normal              |
  <percentage [0,∞]>

@font-face/font-weight/index.json

font-weight = 
  auto                         |
  <font-weight-absolute>{1,2}  

<font-weight-absolute> = 
  normal             |
  bold               |
  <number [1,1000]>

font-weight = 
  auto                         |
  <font-weight-absolute>{1,2}  

<font-weight-absolute> = 
  normal             |
  bold               |
  <number [1,1000]>

@font-face/line-gap-override/index.json

line-gap-override = 
  [ normal | <percentage [0,∞]> ]{1,2}

line-gap-override = 
  normal              |
  <percentage [0,∞]>

@font-face/size-adjust/index.json

size-adjust = 
  <percentage [0,∞]>

size-adjust = 
  <percentage [0,∞]>

@page/index.json

@page = 
  @page <page-selector-list>? { <declaration-rule-list> }  

<page-selector-list> = 
  <page-selector>#  

<page-selector> = 
  [ <ident-token>? <pseudo-page>* ]!  

<pseudo-page> = 
  ':' [ left | right | first | blank ]

Where the <page-body> includes:

page-properties
page-margin properties

and <pseudo-page> represents these pseudo-classes:

@page = 
  @page <page-selector-list>? { <declaration-rule-list> }  

<page-selector-list> = 
  <page-selector>#  

<page-selector> = 
  [ <ident-token>? <pseudo-page>* ]!  

<pseudo-page> = 
  ':' [ left | right | first | blank ]

Where the <page-body> includes:

page-properties
page-margin properties

and <pseudo-page> represents these pseudo-classes:

@page/size/index.json

size = 
  <length [0,∞]>{1,2}                          |
  auto                                         |
  [ <page-size> || [ portrait | landscape ] ]

size = 
  <length [0,∞]>{1,2}                          |
  auto                                         |
  [ <page-size> || [ portrait | landscape ] ]

animation-duration/index.json

animation-duration = 
  <time [0s,∞]>#

animation-duration = 
  <time [0s,∞]>#

animation-iteration-count/index.json

animation-iteration-count = 
  <single-animation-iteration-count>#  

<single-animation-iteration-count> = 
  infinite        |
  <number [0,∞]>

animation-iteration-count = 
  <single-animation-iteration-count>#  

<single-animation-iteration-count> = 
  infinite        |
  <number [0,∞]>

animation/index.json

animation = 
  <single-animation>#  

<single-animation> = 
  <time [0s,∞]>                       ||
  <easing-function>                   ||
  <time>                              ||
  <single-animation-iteration-count>  ||
  <single-animation-direction>        ||
  <single-animation-fill-mode>        ||
  <single-animation-play-state>       ||
  [ none | <keyframes-name> ]         

<easing-function> = 
  linear                          |
  <linear-easing-function>        |
  <cubic-bezier-easing-function>  |
  <step-easing-function>          

<single-animation-iteration-count> = 
  infinite        |
  <number [0,∞]>  

<single-animation-direction> = 
  normal             |
  reverse            |
  alternate          |
  alternate-reverse  

<single-animation-fill-mode> = 
  none       |
  forwards   |
  backwards  |
  both       

<single-animation-play-state> = 
  running  |
  paused   

<keyframes-name> = 
  <custom-ident>  |
  <string>        

<linear-easing-function> = 
  linear( <linear-stop-list> )  

<cubic-bezier-easing-function> = 
  ease                                                |
  ease-in                                             |
  ease-out                                            |
  ease-in-out                                         |
  cubic-bezier( <number [0,1]> , <number> , <number [0,1]> , <number> )  

<step-easing-function> = 
  step-start                             |
  step-end                               |
  steps( <integer> , <step-position>? )  

<linear-stop-list> = 
  [ <linear-stop> ]#  

<step-position> = 
  jump-start  |
  jump-end    |
  jump-none   |
  jump-both   |
  start       |
  end         

<linear-stop> = 
  <number>               &&
  <linear-stop-length>?  

<linear-stop-length> = 
  <percentage>{1,2}

animation = 
  <single-animation>#  

<single-animation> = 
  <time [0s,∞]>                       ||
  <easing-function>                   ||
  <time>                              ||
  <single-animation-iteration-count>  ||
  <single-animation-direction>        ||
  <single-animation-fill-mode>        ||
  <single-animation-play-state>       ||
  [ none | <keyframes-name> ]         

<easing-function> = 
  linear                          |
  <linear-easing-function>        |
  <cubic-bezier-easing-function>  |
  <step-easing-function>          

<single-animation-iteration-count> = 
  infinite        |
  <number [0,∞]>  

<single-animation-direction> = 
  normal             |
  reverse            |
  alternate          |
  alternate-reverse  

<single-animation-fill-mode> = 
  none       |
  forwards   |
  backwards  |
  both       

<single-animation-play-state> = 
  running  |
  paused   

<keyframes-name> = 
  <custom-ident>  |
  <string>        

<linear-easing-function> = 
  linear( <linear-stop-list> )  

<cubic-bezier-easing-function> = 
  ease                                                |
  ease-in                                             |
  ease-out                                            |
  ease-in-out                                         |
  cubic-bezier( <number [0,1]> , <number> , <number [0,1]> , <number> )  

<step-easing-function> = 
  step-start                             |
  step-end                               |
  steps( <integer> , <step-position>? )  

<linear-stop-list> = 
  [ <linear-stop> ]#  

<step-position> = 
  jump-start  |
  jump-end    |
  jump-none   |
  jump-both   |
  start       |
  end         

<linear-stop> = 
  <number>               &&
  <linear-stop-length>?  

<linear-stop-length> = 
  <percentage>{1,2}

aspect-ratio/index.json

aspect-ratio = 
  auto     ||
  <ratio>  

<ratio> = 
  <number [0,∞]> [ / <number [0,∞]> ]?

aspect-ratio = 
  auto     ||
  <ratio>  

<ratio> = 
  <number [0,∞]> [ / <number [0,∞]> ]?

background-position-x/index.json

background-position-x = 
  [ center | [ [ left | right | x-start | x-end ]? <length-percentage>? ]! ]#  

<length-percentage> = 
  <length>      |
  <percentage>

background-position-x = 
  [ center | [ [ left | right | x-start | x-end ]? <length-percentage>? ]! ]#  

<length-percentage> = 
  <length>      |
  <percentage>

background-position-y/index.json

background-position-y = 
  [ center | [ [ top | bottom | y-start | y-end ]? <length-percentage>? ]! ]#  

<length-percentage> = 
  <length>      |
  <percentage>

background-position-y = 
  [ center | [ [ top | bottom | y-start | y-end ]? <length-percentage>? ]! ]#  

<length-percentage> = 
  <length>      |
  <percentage>

border-block-end-width/index.json

border-block-end-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-block-end-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-block-end/index.json

border-block-end = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-block-end = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-block-start-width/index.json

border-block-start-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-block-start-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-block-start/index.json

border-block-start = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-block-start = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-block-width/index.json

border-block-width = 
  <'border-top-width'>{1,2}  

<border-top-width> = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-block-width = 
  <'border-top-width'>{1,2}  

<border-top-width> = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-block/index.json

border-block = 
  <'border-block-start'>  

<border-block-start> = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-block = 
  <'border-block-start'>  

<border-block-start> = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-bottom-width/index.json

border-bottom-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-bottom-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-bottom/index.json

border-bottom = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-bottom = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-image-outset/index.json

border-image-outset = 
  [ <length [0,∞]> | <number [0,∞]> ]{1,4}

border-image-outset = 
  [ <length [0,∞]> | <number [0,∞]> ]{1,4}

border-image-slice/index.json

border-image-slice = 
  [ <number [0,∞]> | <percentage [0,∞]> ]{1,4}  &&
  fill?

border-image-slice = 
  [ <number [0,∞]> | <percentage [0,∞]> ]{1,4}  &&
  fill?

border-image-width/index.json

border-image-width = 
  [ <length-percentage [0,∞]> | <number [0,∞]> | auto ]{1,4}  

<length-percentage> = 
  <length>      |
  <percentage>

border-image-width = 
  [ <length-percentage [0,∞]> | <number [0,∞]> | auto ]{1,4}  

<length-percentage> = 
  <length>      |
  <percentage>

border-image/index.json

border-image = 
  <'border-image-source'>                             ||
  <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]?  ||
  <'border-image-repeat'>                             

<border-image-source> = 
  none     |
  <image>  

<border-image-slice> = 
  [ <number [0,∞]> | <percentage [0,∞]> ]{1,4}  &&
  fill?                                         

<border-image-width> = 
  [ <length-percentage [0,∞]> | <number [0,∞]> | auto ]{1,4}  

<border-image-outset> = 
  [ <length [0,∞]> | <number [0,∞]> ]{1,4}  

<border-image-repeat> = 
  [ stretch | repeat | round | space ]{1,2}  

<image> = 
  <url>       |
  <gradient>  

<length-percentage> = 
  <length>      |
  <percentage>  

<url> = 
  <url()>  |
  <src()>  

<url()> = 
  url( <string> <url-modifier>* )  |
  <url-token>                      

<src()> = 
  src( <string> <url-modifier>* )

border-image = 
  <'border-image-source'>                             ||
  <'border-image-slice'> [ / <'border-image-width'> | / <'border-image-width'>? / <'border-image-outset'> ]?  ||
  <'border-image-repeat'>                             

<border-image-source> = 
  none     |
  <image>  

<border-image-slice> = 
  [ <number [0,∞]> | <percentage [0,∞]> ]{1,4}  &&
  fill?                                         

<border-image-width> = 
  [ <length-percentage [0,∞]> | <number [0,∞]> | auto ]{1,4}  

<border-image-outset> = 
  [ <length [0,∞]> | <number [0,∞]> ]{1,4}  

<border-image-repeat> = 
  [ stretch | repeat | round | space ]{1,2}  

<image> = 
  <url>       |
  <gradient>  

<length-percentage> = 
  <length>      |
  <percentage>  

<url> = 
  <url()>  |
  <src()>  

<url()> = 
  url( <string> <url-modifier>* )  |
  <url-token>                      

<src()> = 
  src( <string> <url-modifier>* )

border-inline-end-width/index.json

border-inline-end-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-inline-end-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-inline-end/index.json

border-inline-end = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-inline-end = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-inline-start-width/index.json

border-inline-start-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-inline-start-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-inline-start/index.json

border-inline-start = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-inline-start = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-inline-width/index.json

border-inline-width = 
  <'border-top-width'>{1,2}  

<border-top-width> = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-inline-width = 
  <'border-top-width'>{1,2}  

<border-top-width> = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-inline/index.json

border-inline = 
  <'border-block-start'>  

<border-block-start> = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-inline = 
  <'border-block-start'>  

<border-block-start> = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-left-width/index.json

border-left-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-left-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-left/index.json

border-left = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-left = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-right-width/index.json

border-right-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-right-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-right/index.json

border-right = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-right = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-top-width/index.json

border-top-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-top-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-top/index.json

border-top = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-top = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border-width/index.json

border-width = 
  <line-width>{1,4}  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border-width = 
  <line-width>{1,4}  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

border/index.json

border = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

border = 
  <line-width>  ||
  <line-style>  ||
  <color>       

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

box-shadow/index.json

box-shadow = 
  <spread-shadow>#  

<spread-shadow> = 
  <'box-shadow-color'>?                               &&
  [ <'box-shadow-offset'> [ <'box-shadow-blur'> <'box-shadow-spread'>? ]? ]  &&
  <'box-shadow-position'>?                            

<box-shadow-color> = 
  <color>#  

<box-shadow-offset> = 
  [ none | <length>{2} ]#  

<box-shadow-blur> = 
  <length [0,∞]>#  

<box-shadow-spread> = 
  <length>#  

<box-shadow-position> = 
  [ outset | inset ]#

box-shadow = 
  <spread-shadow>#  

<spread-shadow> = 
  <'box-shadow-color'>?                               &&
  [ <'box-shadow-offset'> [ <'box-shadow-blur'> <'box-shadow-spread'>? ]? ]  &&
  <'box-shadow-position'>?                            

<box-shadow-color> = 
  <color>#  

<box-shadow-offset> = 
  [ none | <length>{2} ]#  

<box-shadow-blur> = 
  <length [0,∞]>#  

<box-shadow-spread> = 
  <length>#  

<box-shadow-position> = 
  [ outset | inset ]#

color_value/color-mix/index.json

<color-mix()> = 
  color-mix( <color-interpolation-method> , [ <color> && <percentage [0,100]>? ]#{2} )  

<color-interpolation-method> = 
  in [ <rectangular-color-space> | <polar-color-space> <hue-interpolation-method>? ]  

<rectangular-color-space> = 
  srgb          |
  srgb-linear   |
  display-p3    |
  a98-rgb       |
  prophoto-rgb  |
  rec2020       |
  lab           |
  oklab         |
  xyz           |
  xyz-d50       |
  xyz-d65       

<polar-color-space> = 
  hsl    |
  hwb    |
  lch    |
  oklch  

<hue-interpolation-method> = 
  [ shorter | longer | increasing | decreasing ] hue

<color-mix()> = 
  color-mix( <color-interpolation-method> , [ <color> && <percentage [0,100]>? ]#{2} )  

<color-interpolation-method> = 
  in [ <rectangular-color-space> | <polar-color-space> <hue-interpolation-method>? ]  

<rectangular-color-space> = 
  srgb          |
  srgb-linear   |
  display-p3    |
  a98-rgb       |
  prophoto-rgb  |
  rec2020       |
  lab           |
  oklab         |
  xyz           |
  xyz-d50       |
  xyz-d65       

<polar-color-space> = 
  hsl    |
  hwb    |
  lch    |
  oklch  

<hue-interpolation-method> = 
  [ shorter | longer | increasing | decreasing ] hue

column-count/index.json

column-count = 
  auto             |
  <integer [1,∞]>

column-count = 
  auto             |
  <integer [1,∞]>

column-rule-width/index.json

column-rule-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

column-rule-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

column-rule/index.json

column-rule = 
  <'column-rule-width'>  ||
  <'column-rule-style'>  ||
  <'column-rule-color'>  

<column-rule-width> = 
  <line-width>  

<column-rule-style> = 
  <line-style>  

<column-rule-color> = 
  <color>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

column-rule = 
  <'column-rule-width'>  ||
  <'column-rule-style'>  ||
  <'column-rule-color'>  

<column-rule-width> = 
  <line-width>  

<column-rule-style> = 
  <line-style>  

<column-rule-color> = 
  <color>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<line-style> = 
  none    |
  hidden  |
  dotted  |
  dashed  |
  solid   |
  double  |
  groove  |
  ridge   |
  inset   |
  outset

column-width/index.json

column-width = 
  auto                                |
  <length [0,∞]>                      |
  min-content                         |
  max-content                         |
  fit-content( <length-percentage> )  

<length-percentage> = 
  <length>      |
  <percentage>

column-width = 
  auto                                |
  <length [0,∞]>                      |
  min-content                         |
  max-content                         |
  fit-content( <length-percentage> )  

<length-percentage> = 
  <length>      |
  <percentage>

columns/index.json

columns = 
  <'column-width'>  ||
  <'column-count'>  

<column-width> = 
  auto                                |
  <length [0,∞]>                      |
  min-content                         |
  max-content                         |
  fit-content( <length-percentage> )  

<column-count> = 
  auto             |
  <integer [1,∞]>  

<length-percentage> = 
  <length>      |
  <percentage>

columns = 
  <'column-width'>  ||
  <'column-count'>  

<column-width> = 
  auto                                |
  <length [0,∞]>                      |
  min-content                         |
  max-content                         |
  fit-content( <length-percentage> )  

<column-count> = 
  auto             |
  <integer [1,∞]>  

<length-percentage> = 
  <length>      |
  <percentage>

cross-fade/index.json

<cross-fade()> = 
  cross-fade( <cf-image># )  

<cf-image> = 
  [ <image> | <color> ]  &&
  <percentage [0,100]>?  

<image> = 
  <url>       |
  <gradient>  

<url> = 
  <url()>  |
  <src()>  

<url()> = 
  url( <string> <url-modifier>* )  |
  <url-token>                      

<src()> = 
  src( <string> <url-modifier>* )

<cross-fade()> = 
  cross-fade( <cf-image># )  

<cf-image> = 
  [ <image> | <color> ]  &&
  <percentage [0,100]>?  

<image> = 
  <url>       |
  <gradient>  

<url> = 
  <url()>  |
  <src()>  

<url()> = 
  url( <string> <url-modifier>* )  |
  <url-token>                      

<src()> = 
  src( <string> <url-modifier>* )

flex-grow/index.json

flex-grow = 
  <number [0,∞]>

flex-grow = 
  <number [0,∞]>

flex-shrink/index.json

flex-shrink = 
  <number [0,∞]>

flex-shrink = 
  <number [0,∞]>

flex/index.json

flex = 
  none                                                |
  [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]  

<flex-grow> = 
  <number [0,∞]>  

<flex-shrink> = 
  <number [0,∞]>  

<flex-basis> = 
  content    |
  <'width'>  

<width> = 
  auto                                      |
  <length-percentage [0,∞]>                 |
  min-content                               |
  max-content                               |
  fit-content( <length-percentage [0,∞]> )  

<length-percentage> = 
  <length>      |
  <percentage>

flex = 
  none                                                |
  [ <'flex-grow'> <'flex-shrink'>? || <'flex-basis'> ]  

<flex-grow> = 
  <number [0,∞]>  

<flex-shrink> = 
  <number [0,∞]>  

<flex-basis> = 
  content    |
  <'width'>  

<width> = 
  auto                                      |
  <length-percentage [0,∞]>                 |
  min-content                               |
  max-content                               |
  fit-content( <length-percentage [0,∞]> )  

<length-percentage> = 
  <length>      |
  <percentage>

font-palette/index.json

font-palette = 
  normal                |
  light                 |
  dark                  |
  <palette-identifier>  |
  <palette-mix()>       

<palette-mix()> = 
  palette-mix( <color-interpolation-method> , [ [ normal | light | dark | <palette-identifier> | <palette-mix()> ] && <percentage [0,100]>? ]#{2} )  

<color-interpolation-method> = 
  in [ <rectangular-color-space> | <polar-color-space> <hue-interpolation-method>? ]  

<rectangular-color-space> = 
  srgb          |
  srgb-linear   |
  display-p3    |
  a98-rgb       |
  prophoto-rgb  |
  rec2020       |
  lab           |
  oklab         |
  xyz           |
  xyz-d50       |
  xyz-d65       

<polar-color-space> = 
  hsl    |
  hwb    |
  lch    |
  oklch  

<hue-interpolation-method> = 
  [ shorter | longer | increasing | decreasing ] hue

font-palette = 
  normal                |
  light                 |
  dark                  |
  <palette-identifier>  |
  <palette-mix()>       

<palette-mix()> = 
  palette-mix( <color-interpolation-method> , [ [ normal | light | dark | <palette-identifier> | <palette-mix()> ] && <percentage [0,100]>? ]#{2} )  

<color-interpolation-method> = 
  in [ <rectangular-color-space> | <polar-color-space> <hue-interpolation-method>? ]  

<rectangular-color-space> = 
  srgb          |
  srgb-linear   |
  display-p3    |
  a98-rgb       |
  prophoto-rgb  |
  rec2020       |
  lab           |
  oklab         |
  xyz           |
  xyz-d50       |
  xyz-d65       

<polar-color-space> = 
  hsl    |
  hwb    |
  lch    |
  oklch  

<hue-interpolation-method> = 
  [ shorter | longer | increasing | decreasing ] hue

font-size-adjust/index.json

font-size-adjust = 
  none            |
  <number [0,∞]>

font-size-adjust = 
  none            |
  <number [0,∞]>

font-weight/index.json

font-weight = 
  <font-weight-absolute>  |
  bolder                  |
  lighter                 

<font-weight-absolute> = 
  normal             |
  bold               |
  <number [1,1000]>

font-weight = 
  <font-weight-absolute>  |
  bolder                  |
  lighter                 

<font-weight-absolute> = 
  normal             |
  bold               |
  <number [1,1000]>

font/index.json

font = 
  [ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'> ]  |
  <system-family-name>                                

<font-style> = 
  normal                           |
  italic                           |
  oblique <angle [-90deg,90deg]>?  

<font-variant-css2> = 
  normal      |
  small-caps  

<font-weight> = 
  <font-weight-absolute>  |
  bolder                  |
  lighter                 

<font-width-css3> = 
  normal           |
  ultra-condensed  |
  extra-condensed  |
  condensed        |
  semi-condensed   |
  semi-expanded    |
  expanded         |
  extra-expanded   |
  ultra-expanded   

<font-size> = 
  <absolute-size>            |
  <relative-size>            |
  <length-percentage [0,∞]>  |
  math                       

<line-height> = 
  normal                     |
  <number [0,∞]>             |
  <length-percentage [0,∞]>  

<font-family> = 
  [ <family-name> | <generic-family> ]#  

<system-family-name> = 
  caption        |
  icon           |
  menu           |
  message-box    |
  small-caption  |
  status-bar     

<font-weight-absolute> = 
  normal             |
  bold               |
  <number [1,1000]>  

<length-percentage> = 
  <length>      |
  <percentage>  

<family-name> = 
  <string>         |
  <custom-ident>+  

<generic-family> = 
  generic( <custom-ident>+ )  |
  <string>                    |
  <custom-ident>+

font = 
  [ [ <'font-style'> || <font-variant-css2> || <'font-weight'> || <font-width-css3> ]? <'font-size'> [ / <'line-height'> ]? <'font-family'> ]  |
  <system-family-name>                                

<font-style> = 
  normal                           |
  italic                           |
  oblique <angle [-90deg,90deg]>?  

<font-variant-css2> = 
  normal      |
  small-caps  

<font-weight> = 
  <font-weight-absolute>  |
  bolder                  |
  lighter                 

<font-width-css3> = 
  normal           |
  ultra-condensed  |
  extra-condensed  |
  condensed        |
  semi-condensed   |
  semi-expanded    |
  expanded         |
  extra-expanded   |
  ultra-expanded   

<font-size> = 
  <absolute-size>            |
  <relative-size>            |
  <length-percentage [0,∞]>  |
  math                       

<line-height> = 
  normal                     |
  <number [0,∞]>             |
  <length-percentage [0,∞]>  

<font-family> = 
  [ <family-name> | <generic-family> ]#  

<system-family-name> = 
  caption        |
  icon           |
  menu           |
  message-box    |
  small-caption  |
  status-bar     

<font-weight-absolute> = 
  normal             |
  bold               |
  <number [1,1000]>  

<length-percentage> = 
  <length>      |
  <percentage>  

<family-name> = 
  <string>         |
  <custom-ident>+  

<generic-family> = 
  generic( <custom-ident>+ )  |
  <string>                    |
  <custom-ident>+

gradient/index.json

<gradient> = 
  <linear-gradient()>            |
  <repeating-linear-gradient()>  |
  <radial-gradient()>            |
  <repeating-radial-gradient()>  

<linear-gradient()> = 
  linear-gradient( [ <linear-gradient-syntax> ] )  

<repeating-linear-gradient()> = 
  repeating-linear-gradient( [ <linear-gradient-syntax> ] )  

<radial-gradient()> = 
  radial-gradient( [ <radial-gradient-syntax> ] )  

<repeating-radial-gradient()> = 
  repeating-radial-gradient( [ <radial-gradient-syntax> ] )  

<linear-gradient-syntax> = 
  [ <angle> | to <side-or-corner> ]? , <color-stop-list>  

<radial-gradient-syntax> = 
  [ <radial-shape> || <radial-size> ]? [ at <position> ]? , <color-stop-list>  

<side-or-corner> = 
  [ left | right ]  ||
  [ top | bottom ]  

<color-stop-list> = 
  <linear-color-stop> , [ <linear-color-hint>? , <linear-color-stop> ]#  

<radial-shape> = 
  circle   |
  ellipse  

<radial-size> = 
  <radial-extent>               |
  <length [0,∞]>                |
  <length-percentage [0,∞]>{2}  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<linear-color-stop> = 
  <color> <length-percentage>?  

<linear-color-hint> = 
  <length-percentage>  

<radial-extent> = 
  closest-corner   |
  closest-side     |
  farthest-corner  |
  farthest-side    

<length-percentage> = 
  <length>      |
  <percentage>

<gradient> = 
  <linear-gradient()>            |
  <repeating-linear-gradient()>  |
  <radial-gradient()>            |
  <repeating-radial-gradient()>  

<linear-gradient()> = 
  linear-gradient( [ <linear-gradient-syntax> ] )  

<repeating-linear-gradient()> = 
  repeating-linear-gradient( [ <linear-gradient-syntax> ] )  

<radial-gradient()> = 
  radial-gradient( [ <radial-gradient-syntax> ] )  

<repeating-radial-gradient()> = 
  repeating-radial-gradient( [ <radial-gradient-syntax> ] )  

<linear-gradient-syntax> = 
  [ <angle> | to <side-or-corner> ]? , <color-stop-list>  

<radial-gradient-syntax> = 
  [ <radial-shape> || <radial-size> ]? [ at <position> ]? , <color-stop-list>  

<side-or-corner> = 
  [ left | right ]  ||
  [ top | bottom ]  

<color-stop-list> = 
  <linear-color-stop> , [ <linear-color-hint>? , <linear-color-stop> ]#  

<radial-shape> = 
  circle   |
  ellipse  

<radial-size> = 
  <radial-extent>               |
  <length [0,∞]>                |
  <length-percentage [0,∞]>{2}  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<linear-color-stop> = 
  <color> <length-percentage>?  

<linear-color-hint> = 
  <length-percentage>  

<radial-extent> = 
  closest-corner   |
  closest-side     |
  farthest-corner  |
  farthest-side    

<length-percentage> = 
  <length>      |
  <percentage>

gradient/radial-gradient/index.json

<radial-gradient()> = 
  radial-gradient( [ <radial-gradient-syntax> ] )  

<radial-gradient-syntax> = 
  [ <radial-shape> || <radial-size> ]? [ at <position> ]? , <color-stop-list>  

<radial-shape> = 
  circle   |
  ellipse  

<radial-size> = 
  <radial-extent>               |
  <length [0,∞]>                |
  <length-percentage [0,∞]>{2}  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<color-stop-list> = 
  <linear-color-stop> , [ <linear-color-hint>? , <linear-color-stop> ]#  

<radial-extent> = 
  closest-corner   |
  closest-side     |
  farthest-corner  |
  farthest-side    

<length-percentage> = 
  <length>      |
  <percentage>  

<linear-color-stop> = 
  <color> <length-percentage>?  

<linear-color-hint> = 
  <length-percentage>

<radial-gradient()> = 
  radial-gradient( [ <radial-gradient-syntax> ] )  

<radial-gradient-syntax> = 
  [ <radial-shape> || <radial-size> ]? [ at <position> ]? , <color-stop-list>  

<radial-shape> = 
  circle   |
  ellipse  

<radial-size> = 
  <radial-extent>               |
  <length [0,∞]>                |
  <length-percentage [0,∞]>{2}  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<color-stop-list> = 
  <linear-color-stop> , [ <linear-color-hint>? , <linear-color-stop> ]#  

<radial-extent> = 
  closest-corner   |
  closest-side     |
  farthest-corner  |
  farthest-side    

<length-percentage> = 
  <length>      |
  <percentage>  

<linear-color-stop> = 
  <color> <length-percentage>?  

<linear-color-hint> = 
  <length-percentage>

gradient/repeating-radial-gradient/index.json

<repeating-radial-gradient()> = 
  repeating-radial-gradient( [ <radial-gradient-syntax> ] )  

<radial-gradient-syntax> = 
  [ <radial-shape> || <radial-size> ]? [ at <position> ]? , <color-stop-list>  

<radial-shape> = 
  circle   |
  ellipse  

<radial-size> = 
  <radial-extent>               |
  <length [0,∞]>                |
  <length-percentage [0,∞]>{2}  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<color-stop-list> = 
  <linear-color-stop> , [ <linear-color-hint>? , <linear-color-stop> ]#  

<radial-extent> = 
  closest-corner   |
  closest-side     |
  farthest-corner  |
  farthest-side    

<length-percentage> = 
  <length>      |
  <percentage>  

<linear-color-stop> = 
  <color> <length-percentage>?  

<linear-color-hint> = 
  <length-percentage>

<repeating-radial-gradient()> = 
  repeating-radial-gradient( [ <radial-gradient-syntax> ] )  

<radial-gradient-syntax> = 
  [ <radial-shape> || <radial-size> ]? [ at <position> ]? , <color-stop-list>  

<radial-shape> = 
  circle   |
  ellipse  

<radial-size> = 
  <radial-extent>               |
  <length [0,∞]>                |
  <length-percentage [0,∞]>{2}  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<color-stop-list> = 
  <linear-color-stop> , [ <linear-color-hint>? , <linear-color-stop> ]#  

<radial-extent> = 
  closest-corner   |
  closest-side     |
  farthest-corner  |
  farthest-side    

<length-percentage> = 
  <length>      |
  <percentage>  

<linear-color-stop> = 
  <color> <length-percentage>?  

<linear-color-hint> = 
  <length-percentage>

grid-area/index.json

grid-area = 
  <grid-line> [ / <grid-line> ]{0,3}  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-area = 
  <grid-line> [ / <grid-line> ]{0,3}  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-auto-columns/index.json

grid-auto-columns = 
  <track-size>+  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>

grid-auto-columns = 
  <track-size>+  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>

grid-auto-rows/index.json

grid-auto-rows = 
  <track-size>+  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>

grid-auto-rows = 
  <track-size>+  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>

grid-column-end/index.json

grid-column-end = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-column-end = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-column-start/index.json

grid-column-start = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-column-start = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-column/index.json

grid-column = 
  <grid-line> [ / <grid-line> ]?  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-column = 
  <grid-line> [ / <grid-line> ]?  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-row-end/index.json

grid-row-end = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-row-end = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-row-start/index.json

grid-row-start = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-row-start = 
  <grid-line>  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-row/index.json

grid-row = 
  <grid-line> [ / <grid-line> ]?  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-row = 
  <grid-line> [ / <grid-line> ]?  

<grid-line> = 
  auto                                                |
  <custom-ident>                                      |
  [ [ <integer [-∞,-1]> | <integer [1,∞]> ] && <custom-ident>? ]  |
  [ span && [ <integer [1,∞]> || <custom-ident> ] ]

grid-template-columns/index.json

grid-template-columns = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<fixed-breadth> = 
  <length-percentage [0,∞]>

grid-template-columns = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<fixed-breadth> = 
  <length-percentage [0,∞]>

grid-template-rows/index.json

grid-template-rows = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<fixed-breadth> = 
  <length-percentage [0,∞]>

grid-template-rows = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<fixed-breadth> = 
  <length-percentage [0,∞]>

grid-template/index.json

grid-template = 
  none                                                |
  [ <'grid-template-rows'> / <'grid-template-columns'> ]  |
  [ <line-names>? <string> <track-size>? <line-names>? ]+ [ / <explicit-track-list> ]?  

<grid-template-rows> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<grid-template-columns> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<explicit-track-list> = 
  [ <line-names>? <track-size> ]+ <line-names>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<fixed-breadth> = 
  <length-percentage [0,∞]>

grid-template = 
  none                                                |
  [ <'grid-template-rows'> / <'grid-template-columns'> ]  |
  [ <line-names>? <string> <track-size>? <line-names>? ]+ [ / <explicit-track-list> ]?  

<grid-template-rows> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<grid-template-columns> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<explicit-track-list> = 
  [ <line-names>? <track-size> ]+ <line-names>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<fixed-breadth> = 
  <length-percentage [0,∞]>

grid/index.json

grid = 
  <'grid-template'>                                   |
  <'grid-template-rows'> / [ auto-flow && dense? ] <'grid-auto-columns'>?  |
  [ auto-flow && dense? ] <'grid-auto-rows'>? / <'grid-template-columns'>  

<grid-template> = 
  none                                                |
  [ <'grid-template-rows'> / <'grid-template-columns'> ]  |
  [ <line-names>? <string> <track-size>? <line-names>? ]+ [ / <explicit-track-list> ]?  

<grid-template-rows> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<grid-auto-columns> = 
  <track-size>+  

<grid-auto-rows> = 
  <track-size>+  

<grid-template-columns> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<explicit-track-list> = 
  [ <line-names>? <track-size> ]+ <line-names>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<fixed-breadth> = 
  <length-percentage [0,∞]>

grid = 
  <'grid-template'>                                   |
  <'grid-template-rows'> / [ auto-flow && dense? ] <'grid-auto-columns'>?  |
  [ auto-flow && dense? ] <'grid-auto-rows'>? / <'grid-template-columns'>  

<grid-template> = 
  none                                                |
  [ <'grid-template-rows'> / <'grid-template-columns'> ]  |
  [ <line-names>? <string> <track-size>? <line-names>? ]+ [ / <explicit-track-list> ]?  

<grid-template-rows> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<grid-auto-columns> = 
  <track-size>+  

<grid-auto-rows> = 
  <track-size>+  

<grid-template-columns> = 
  none                       |
  <track-list>               |
  <auto-track-list>          |
  subgrid <line-name-list>?  

<line-names> = 
  '[' <custom-ident>* ']'  

<track-size> = 
  <track-breadth>                                   |
  minmax( <inflexible-breadth> , <track-breadth> )  |
  fit-content( <length-percentage [0,∞]> )          

<explicit-track-list> = 
  [ <line-names>? <track-size> ]+ <line-names>?  

<track-list> = 
  [ <line-names>? [ <track-size> | <track-repeat> ] ]+ <line-names>?  

<auto-track-list> = 
  [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>? <auto-repeat> [ <line-names>? [ <fixed-size> | <fixed-repeat> ] ]* <line-names>?  

<line-name-list> = 
  [ <line-names> | <name-repeat> ]+  

<track-breadth> = 
  <length-percentage [0,∞]>  |
  <flex [0,∞]>               |
  min-content                |
  max-content                |
  auto                       

<inflexible-breadth> = 
  <length-percentage [0,∞]>  |
  min-content                |
  max-content                |
  auto                       

<length-percentage> = 
  <length>      |
  <percentage>  

<track-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <track-size> ]+ <line-names>? )  

<fixed-size> = 
  <fixed-breadth>                                   |
  minmax( <fixed-breadth> , <track-breadth> )       |
  minmax( <inflexible-breadth> , <fixed-breadth> )  

<fixed-repeat> = 
  repeat( [ <integer [1,∞]> ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<auto-repeat> = 
  repeat( [ auto-fill | auto-fit ] , [ <line-names>? <fixed-size> ]+ <line-names>? )  

<name-repeat> = 
  repeat( [ <integer [1,∞]> | auto-fill ] , <line-names>+ )  

<fixed-breadth> = 
  <length-percentage [0,∞]>

initial-letter-align/index.json

initial-letter-align = 
  [ border-box? [ alphabetic | ideographic | hanging | leading ]? ]!

initial-letter-align = 
  [ border-box? [ alphabetic | ideographic | hanging | leading ]? ]!

initial-letter/index.json

initial-letter = 
  normal                               |
  <number [1,∞]> <integer [1,∞]>       |
  <number [1,∞]> && [ drop | raise ]?

initial-letter = 
  normal                               |
  <number [1,∞]> <integer [1,∞]>       |
  <number [1,∞]> && [ drop | raise ]?

line-height-step/index.json

line-height-step = 
  <length [0,∞]>

line-height-step = 
  <length [0,∞]>

line-height/index.json

line-height = 
  normal                     |
  <number [0,∞]>             |
  <length-percentage [0,∞]>  

<length-percentage> = 
  <length>      |
  <percentage>

line-height = 
  normal                     |
  <number [0,∞]>             |
  <length-percentage [0,∞]>  

<length-percentage> = 
  <length>      |
  <percentage>

offset/index.json

offset = 
  [ <'offset-position'>? [ <'offset-path'> [ <'offset-distance'> || <'offset-rotate'> ]? ]? ]! [ / <'offset-anchor'> ]?  

<offset-position> = 
  normal      |
  auto        |
  <position>  

<offset-path> = 
  none                          |
  <offset-path> || <coord-box>  

<offset-distance> = 
  <length-percentage>  

<offset-rotate> = 
  [ auto | reverse ]  ||
  <angle>             

<offset-anchor> = 
  auto        |
  <position>  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<offset-path> = 
  <ray()>        |
  <url>          |
  <basic-shape>  

<coord-box> = 
  <paint-box>  |
  view-box     

<length-percentage> = 
  <length>      |
  <percentage>  

<ray()> = 
  ray( <angle>          &&
  <ray-size>?           &&
  contain?              &&
  [ at <position> ]? )  

<url> = 
  <url()>  |
  <src()>  

<paint-box> = 
  <visual-box>  |
  fill-box      |
  stroke-box    

<ray-size> = 
  closest-side     |
  closest-corner   |
  farthest-side    |
  farthest-corner  |
  sides            

<url()> = 
  url( <string> <url-modifier>* )  |
  <url-token>                      

<src()> = 
  src( <string> <url-modifier>* )  

<visual-box> = 
  content-box  |
  padding-box  |
  border-box

offset = 
  [ <'offset-position'>? [ <'offset-path'> [ <'offset-distance'> || <'offset-rotate'> ]? ]? ]! [ / <'offset-anchor'> ]?  

<offset-position> = 
  normal      |
  auto        |
  <position>  

<offset-path> = 
  none                          |
  <offset-path> || <coord-box>  

<offset-distance> = 
  <length-percentage>  

<offset-rotate> = 
  [ auto | reverse ]  ||
  <angle>             

<offset-anchor> = 
  auto        |
  <position>  

<position> = 
  [ left | center | right | top | bottom | <length-percentage> ]  |
  [ left | center | right ] && [ top | center | bottom ]  |
  [ left | center | right | <length-percentage> ] [ top | center | bottom | <length-percentage> ]  |
  [ [ left | right ] <length-percentage> ] && [ [ top | bottom ] <length-percentage> ]  

<offset-path> = 
  <ray()>        |
  <url>          |
  <basic-shape>  

<coord-box> = 
  <paint-box>  |
  view-box     

<length-percentage> = 
  <length>      |
  <percentage>  

<ray()> = 
  ray( <angle>          &&
  <ray-size>?           &&
  contain?              &&
  [ at <position> ]? )  

<url> = 
  <url()>  |
  <src()>  

<paint-box> = 
  <visual-box>  |
  fill-box      |
  stroke-box    

<ray-size> = 
  closest-side     |
  closest-corner   |
  farthest-side    |
  farthest-corner  |
  sides            

<url()> = 
  url( <string> <url-modifier>* )  |
  <url-token>                      

<src()> = 
  src( <string> <url-modifier>* )  

<visual-box> = 
  content-box  |
  padding-box  |
  border-box

orphans/index.json

orphans = 
  <integer [1,∞]>

orphans = 
  <integer [1,∞]>

outline-width/index.json

outline-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

outline-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

outline/index.json

outline = 
  <'outline-color'>  ||
  <'outline-style'>  ||
  <'outline-width'>  

<outline-color> = 
  auto                      |
  [ <color> | <image-1D> ]  

<outline-style> = 
  auto                  |
  <outline-line-style>  

<outline-width> = 
  <line-width>  

<image-1D> = 
  <stripes()>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<stripes()> = 
  stripes( <color-stripe># )  

<color-stripe> = 
  <color>                            &&
  [ <length-percentage> | <flex> ]?  

<length-percentage> = 
  <length>      |
  <percentage>

outline = 
  <'outline-color'>  ||
  <'outline-style'>  ||
  <'outline-width'>  

<outline-color> = 
  auto                      |
  [ <color> | <image-1D> ]  

<outline-style> = 
  auto                  |
  <outline-line-style>  

<outline-width> = 
  <line-width>  

<image-1D> = 
  <stripes()>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick           

<stripes()> = 
  stripes( <color-stripe># )  

<color-stripe> = 
  <color>                            &&
  [ <length-percentage> | <flex> ]?  

<length-percentage> = 
  <length>      |
  <percentage>

overflow-clip-margin/index.json

overflow-clip-margin = 
  <visual-box>    ||
  <length [0,∞]>  

<visual-box> = 
  content-box  |
  padding-box  |
  border-box

overflow-clip-margin = 
  <visual-box>    ||
  <length [0,∞]>  

<visual-box> = 
  content-box  |
  padding-box  |
  border-box

perspective/index.json

perspective = 
  none            |
  <length [0,∞]>

perspective = 
  none            |
  <length [0,∞]>

ratio/index.json

<ratio> = 
  <number [0,∞]> [ / <number [0,∞]> ]?

<ratio> = 
  <number [0,∞]> [ / <number [0,∞]> ]?

tab-size/index.json

tab-size = 
  <number [0,∞]>  |
  <length [0,∞]>

tab-size = 
  <number [0,∞]>  |
  <length [0,∞]>

text-size-adjust/index.json

text-size-adjust = 
  auto                |
  none                |
  <percentage [0,∞]>

text-size-adjust = 
  auto                |
  none                |
  <percentage [0,∞]>

transition-duration/index.json

transition-duration = 
  <time [0s,∞]>#

transition-duration = 
  <time [0s,∞]>#

widows/index.json

widows = 
  <integer [1,∞]>

widows = 
  <integer [1,∞]>