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📦 Latest released @webref/css6 package was v6.23.5. Merging this pull request will release v6.23.6. Make sure that the bump is the right one for the changes.

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🛈 The actual change introduced by this pull request is a version bump in packages/css6/package.json. You do not need to review that change. The bumped version is not the version that will be released when this pull request is merged, but rather the version that will be released next time.

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diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/CSS.json packages/css6/CSS.json
--- webref/node_modules/@webref/css/CSS.json
+++ packages/css6/CSS.json
@@ -290,11 +290,6 @@
   ],
   "selectors": [
     {
-      "name": ":lang",
-      "href": "https://drafts.csswg.org/css2/#selectordef-lang",
-      "value": ":lang"
-    },
-    {
       "name": ":first-line",
       "href": "https://drafts.csswg.org/css2/#selectordef-first-line",
       "value": ":first-line"

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-align.json packages/css6/css-align.json
--- webref/node_modules/@webref/css/css-align.json
+++ packages/css6/css-align.json
@@ -489,11 +489,25 @@
           "value": "first baseline"
         },
         {
+          "name": "first",
+          "prose": "Specifies participation in first-baseline alignment: aligns the alignment baseline of the box’s first baseline set with the corresponding baseline of its baseline-sharing group. See § 9.3 Aligning Boxes by Baseline for more details. The fallback alignment for first baseline is safe self-start (for self-alignment) or safe start (for content-distribution).",
+          "href": "https://drafts.csswg.org/css-align-3/#valdef-justify-self-first-baseline",
+          "type": "value",
+          "value": "first"
+        },
+        {
           "name": "last baseline",
           "prose": "Specifies participation in last-baseline alignment: aligns the alignment baseline of the box’s last baseline set with the corresponding baseline of its baseline-sharing group.̣ See § 9.3 Aligning Boxes by Baseline for more details. The fallback alignment for last baseline is safe self-end (for self-alignment) or safe end (for content-distribution).",
           "href": "https://drafts.csswg.org/css-align-3/#valdef-justify-self-last-baseline",
           "type": "value",
           "value": "last baseline"
+        },
+        {
+          "name": "last",
+          "prose": "Specifies participation in last-baseline alignment: aligns the alignment baseline of the box’s last baseline set with the corresponding baseline of its baseline-sharing group.̣ See § 9.3 Aligning Boxes by Baseline for more details. The fallback alignment for last baseline is safe self-end (for self-alignment) or safe end (for content-distribution).",
+          "href": "https://drafts.csswg.org/css-align-3/#valdef-justify-self-last-baseline",
+          "type": "value",
+          "value": "last"
         }
       ]
     },

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-borders.json packages/css6/css-borders.json
--- webref/node_modules/@webref/css/css-borders.json
+++ packages/css6/css-borders.json
@@ -1628,9 +1628,9 @@
     },
     {
       "name": "superellipse()",
+      "value": "superellipse(<number [-∞,∞]> | infinity | -infinity)",
       "href": "https://drafts.csswg.org/css-borders-4/#funcdef-superellipse",
-      "type": "function",
-      "value": "superellipse(<number [-∞,∞]> | infinity | -infinity)"
+      "type": "function"
     },
     {
       "name": "<spread-shadow>",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-color-5.json packages/css6/css-color-5.json
--- webref/node_modules/@webref/css/css-color-5.json
+++ packages/css6/css-color-5.json
@@ -82,9 +82,9 @@
     },
     {
       "name": "color-mix()",
+      "value": "color-mix( <color-interpolation-method> , [ <color> && <percentage [0,100]>? ]#)",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-color-mix",
-      "type": "function",
-      "value": "color-mix( <color-interpolation-method> , [ <color> && <percentage [0,100]>? ]#)"
+      "type": "function"
     },
     {
       "name": "<modern-rgb-syntax>",
@@ -112,9 +112,9 @@
     },
     {
       "name": "hwb()",
+      "value": "hwb([from <color>]? [<hue> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-hwb",
       "type": "function",
-      "value": "hwb([from <color>]? [<hue> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "h",
@@ -148,9 +148,9 @@
     },
     {
       "name": "lab()",
+      "value": "lab([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-lab",
       "type": "function",
-      "value": "lab([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "l",
@@ -184,9 +184,9 @@
     },
     {
       "name": "oklab()",
+      "value": "oklab([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-oklab",
       "type": "function",
-      "value": "oklab([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "l",
@@ -220,9 +220,9 @@
     },
     {
       "name": "lch()",
+      "value": "lch([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<hue> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-lch",
       "type": "function",
-      "value": "lch([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<hue> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "l",
@@ -256,9 +256,9 @@
     },
     {
       "name": "oklch()",
+      "value": "oklch([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<hue> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-oklch",
       "type": "function",
-      "value": "oklch([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<hue> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "l",
@@ -292,9 +292,9 @@
     },
     {
       "name": "color()",
+      "value": "color( [from <color>]? <colorspace-params> [ / [ <alpha-value> | none ] ]? )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-color",
       "type": "function",
-      "value": "color( [from <color>]? <colorspace-params> [ / [ <alpha-value> | none ] ]? )",
       "values": [
         {
           "name": "r",
@@ -373,9 +373,9 @@
     },
     {
       "name": "device-cmyk()",
+      "value": "<legacy-device-cmyk-syntax> | <modern-device-cmyk-syntax>",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-device-cmyk",
-      "type": "function",
-      "value": "<legacy-device-cmyk-syntax> | <modern-device-cmyk-syntax>"
+      "type": "function"
     },
     {
       "name": "<legacy-device-cmyk-syntax>",
@@ -397,15 +397,15 @@
     },
     {
       "name": "light-dark()",
+      "value": "light-dark( <color>, <color> )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-light-dark",
-      "type": "function",
-      "value": "light-dark( <color>, <color> )"
+      "type": "function"
     },
     {
       "name": "contrast-color()",
+      "value": "contrast-color( <color> )",
       "href": "https://drafts.csswg.org/css-color-5/#funcdef-contrast-color",
-      "type": "function",
-      "value": "contrast-color( <color> )"
+      "type": "function"
     },
     {
       "name": "<color-space>",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-color-hdr.json packages/css6/css-color-hdr.json
--- webref/node_modules/@webref/css/css-color-hdr.json
+++ packages/css6/css-color-hdr.json
@@ -49,9 +49,9 @@
   "values": [
     {
       "name": "dynamic-range-limit-mix()",
+      "value": "dynamic-range-limit-mix( [ <'dynamic-range-limit'> && <percentage [0,100]> ]#{2,} )",
       "href": "https://drafts.csswg.org/css-color-hdr-1/#funcdef-dynamic-range-limit-mix",
-      "type": "function",
-      "value": "dynamic-range-limit-mix( [ <'dynamic-range-limit'> && <percentage [0,100]> ]#{2,} )"
+      "type": "function"
     },
     {
       "name": "<color-function>",
@@ -61,9 +61,9 @@
     },
     {
       "name": "ictcp()",
+      "value": "ictcp([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-hdr-1/#funcdef-ictcp",
       "type": "function",
-      "value": "ictcp([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "i",
@@ -97,9 +97,9 @@
     },
     {
       "name": "jzazbz()",
+      "value": "jzazbz([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-hdr-1/#funcdef-jzazbz",
       "type": "function",
-      "value": "jzazbz([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "j",
@@ -133,9 +133,9 @@
     },
     {
       "name": "jzczhz()",
+      "value": "jzczhz([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<hue> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-hdr-1/#funcdef-jzczhz",
       "type": "function",
-      "value": "jzczhz([from <color>]? [<percentage> | <number> | none] [<percentage> | <number> | none] [<hue> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "j",
@@ -169,9 +169,9 @@
     },
     {
       "name": "hdr-color()",
+      "value": "color-hdr([ <color> && <number [0,∞]>? ]#{2})",
       "href": "https://drafts.csswg.org/css-color-hdr-1/#funcdef-hdr-color",
-      "type": "function",
-      "value": "color-hdr([ <color> && <number [0,∞]>? ]#{2})"
+      "type": "function"
     },
     {
       "name": "<predefined-rgb>",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-color.json packages/css6/css-color.json
--- webref/node_modules/@webref/css/css-color.json
+++ packages/css6/css-color.json
@@ -258,15 +258,15 @@
     },
     {
       "name": "rgb()",
+      "value": "[ <legacy-rgb-syntax> | <modern-rgb-syntax> ]",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-rgb",
-      "type": "function",
-      "value": "[ <legacy-rgb-syntax> | <modern-rgb-syntax> ]"
+      "type": "function"
     },
     {
       "name": "rgba()",
+      "value": "[ <legacy-rgba-syntax> | <modern-rgba-syntax> ]",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-rgba",
-      "type": "function",
-      "value": "[ <legacy-rgba-syntax> | <modern-rgba-syntax> ]"
+      "type": "function"
     },
     {
       "name": "<legacy-rgb-syntax>",
@@ -1337,9 +1337,9 @@
     },
     {
       "name": "hsl()",
+      "value": "[ <legacy-hsl-syntax> | <modern-hsl-syntax> ]",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-hsl",
       "type": "function",
-      "value": "[ <legacy-hsl-syntax> | <modern-hsl-syntax> ]",
       "values": [
         {
           "name": "HSL",
@@ -1352,9 +1352,9 @@
     },
     {
       "name": "hsla()",
+      "value": "[ <legacy-hsla-syntax> | <modern-hsla-syntax> ]",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-hsla",
-      "type": "function",
-      "value": "[ <legacy-hsla-syntax> | <modern-hsla-syntax> ]"
+      "type": "function"
     },
     {
       "name": "<modern-hsl-syntax>",
@@ -1382,9 +1382,9 @@
     },
     {
       "name": "hwb()",
+      "value": "hwb( [<hue> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-hwb",
       "type": "function",
-      "value": "hwb( [<hue> | none] [<percentage> | <number> | none] [<percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "HWB",
@@ -1397,9 +1397,9 @@
     },
     {
       "name": "lab()",
+      "value": "lab( [<percentage> | <number> | none] [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-lab",
       "type": "function",
-      "value": "lab( [<percentage> | <number> | none] [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "Lab",
@@ -1412,9 +1412,9 @@
     },
     {
       "name": "lch()",
+      "value": "lch( [<percentage> | <number> | none] [ <percentage> | <number> | none] [ <hue> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-lch",
       "type": "function",
-      "value": "lch( [<percentage> | <number> | none] [ <percentage> | <number> | none] [ <hue> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "LCH",
@@ -1427,9 +1427,9 @@
     },
     {
       "name": "oklab()",
+      "value": "oklab( [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-oklab",
       "type": "function",
-      "value": "oklab( [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "Oklab",
@@ -1442,9 +1442,9 @@
     },
     {
       "name": "oklch()",
+      "value": "oklch( [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ <hue> | none] [ / [<alpha-value> | none] ]? )",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-oklch",
       "type": "function",
-      "value": "oklch( [ <percentage> | <number> | none] [ <percentage> | <number> | none] [ <hue> | none] [ / [<alpha-value> | none] ]? )",
       "values": [
         {
           "name": "OkLCh",
@@ -1457,9 +1457,9 @@
     },
     {
       "name": "color()",
+      "value": "color( <colorspace-params> [ / [ <alpha-value> | none ] ]? )",
       "href": "https://drafts.csswg.org/css-color-4/#funcdef-color",
       "type": "function",
-      "value": "color( <colorspace-params> [ / [ <alpha-value> | none ] ]? )",
       "values": [
         {
           "name": "srgb",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-conditional-5.json packages/css6/css-conditional-5.json
--- webref/node_modules/@webref/css/css-conditional-5.json
+++ packages/css6/css-conditional-5.json
@@ -425,15 +425,15 @@
     },
     {
       "name": "media()",
+      "value": "media( [ <mf-plain> | <mf-boolean> | <mf-range> ] )",
       "href": "https://drafts.csswg.org/css-conditional-5/#funcdef-media",
-      "type": "function",
-      "value": "media( [ <mf-plain> | <mf-boolean> | <mf-range> ] )"
+      "type": "function"
     },
     {
       "name": "supports()",
+      "value": "supports( <declaration> )",
       "href": "https://drafts.csswg.org/css-conditional-5/#funcdef-supports",
-      "type": "function",
-      "value": "supports( <declaration> )"
+      "type": "function"
     },
     {
       "name": "<container-condition>",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-content.json packages/css6/css-content.json
--- webref/node_modules/@webref/css/css-content.json
+++ packages/css6/css-content.json
@@ -319,9 +319,9 @@
     },
     {
       "name": "leader()",
+      "value": "leader( <leader-type> )",
       "href": "https://drafts.csswg.org/css-content-3/#funcdef-leader",
       "type": "function",
-      "value": "leader( <leader-type> )",
       "values": [
         {
           "name": "dotted",
@@ -367,27 +367,27 @@
     },
     {
       "name": "target-counter()",
+      "value": "target-counter( [ <string> | <url> ] , <custom-ident> , <counter-style>? )",
       "href": "https://drafts.csswg.org/css-content-3/#funcdef-target-counter",
-      "type": "function",
-      "value": "target-counter( [ <string> | <url> ] , <custom-ident> , <counter-style>? )"
+      "type": "function"
     },
     {
       "name": "target-counters()",
+      "value": "target-counters( [ <string> | <url> ] , <custom-ident> , <string> , <counter-style>? )",
       "href": "https://drafts.csswg.org/css-content-3/#funcdef-target-counters",
-      "type": "function",
-      "value": "target-counters( [ <string> | <url> ] , <custom-ident> , <string> , <counter-style>? )"
+      "type": "function"
     },
     {
       "name": "target-text()",
+      "value": "target-text( [ <string> | <url> ] , [ content | before | after | first-letter ]? )",
       "href": "https://drafts.csswg.org/css-content-3/#target-text-function",
-      "type": "function",
-      "value": "target-text( [ <string> | <url> ] , [ content | before | after | first-letter ]? )"
+      "type": "function"
     },
     {
       "name": "string()",
+      "value": "string( <custom-ident> , [ first | start | last | first-except ]? )",
       "href": "https://drafts.csswg.org/css-content-3/#funcdef-string",
       "type": "function",
-      "value": "string( <custom-ident> , [ first | start | last | first-except ]? )",
       "values": [
         {
           "name": "first",
@@ -421,9 +421,9 @@
     },
     {
       "name": "content()",
+      "value": "content( [ text | before | after | first-letter | marker ]? )",
       "href": "https://drafts.csswg.org/css-content-3/#funcdef-content",
       "type": "function",
-      "value": "content( [ text | before | after | first-letter | marker ]? )",
       "values": [
         {
           "name": "text",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-counter-styles.json packages/css6/css-counter-styles.json
--- webref/node_modules/@webref/css/css-counter-styles.json
+++ packages/css6/css-counter-styles.json
@@ -556,9 +556,9 @@
     },
     {
       "name": "symbols()",
+      "value": "symbols( <symbols-type>? [ <string> | <image> ]+ )",
       "href": "https://drafts.csswg.org/css-counter-styles-3/#funcdef-symbols",
-      "type": "function",
-      "value": "symbols( <symbols-type>? [ <string> | <image> ]+ )"
+      "type": "function"
     },
     {
       "name": "<symbols-type>",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-easing.json packages/css6/css-easing.json
--- webref/node_modules/@webref/css/css-easing.json
+++ packages/css6/css-easing.json
@@ -21,9 +21,9 @@
     },
     {
       "name": "linear()",
+      "value": "linear( [ <number> && <percentage>{0,2} ]# )",
       "href": "https://drafts.csswg.org/css-easing-2/#funcdef-linear",
-      "type": "function",
-      "value": "linear( [ <number> && <percentage>{0,2} ]# )"
+      "type": "function"
     },
     {
       "name": "<cubic-bezier-easing-function>",
@@ -63,9 +63,9 @@
     },
     {
       "name": "cubic-bezier()",
+      "value": "cubic-bezier( [ <number [0,1]>, <number> ]#{2} )",
       "href": "https://drafts.csswg.org/css-easing-2/#funcdef-cubic-bezier",
-      "type": "function",
-      "value": "cubic-bezier( [ <number [0,1]>, <number> ]#{2} )"
+      "type": "function"
     },
     {
       "name": "<step-easing-function>",
@@ -75,9 +75,9 @@
     },
     {
       "name": "steps()",
+      "value": "steps( <integer>, <step-position>?)",
       "href": "https://drafts.csswg.org/css-easing-2/#funcdef-steps",
       "type": "function",
-      "value": "steps( <integer>, <step-position>?)",
       "values": [
         {
           "name": "step-start",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-env.json packages/css6/css-env.json
--- webref/node_modules/@webref/css/css-env.json
+++ packages/css6/css-env.json
@@ -9,9 +9,9 @@
   "values": [
     {
       "name": "env()",
+      "value": "env( <custom-ident> <integer [0,∞]>*, <declaration-value>? )",
       "href": "https://drafts.csswg.org/css-env-1/#funcdef-env",
       "type": "function",
-      "value": "env( <custom-ident> <integer [0,∞]>*, <declaration-value>? )",
       "values": [
         {
           "name": "safe-area-inset-top",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-gcpm.json packages/css6/css-gcpm.json
--- webref/node_modules/@webref/css/css-gcpm.json
+++ packages/css6/css-gcpm.json
@@ -117,8 +117,8 @@
   "selectors": [
     {
       "name": ":nth()",
-      "href": "https://drafts.csswg.org/css-gcpm-3/#selectordef-nth",
-      "value": ":nth( An+B [of <custom-ident>]? )"
+      "value": ":nth( An+B [of <custom-ident>]? )",
+      "href": "https://drafts.csswg.org/css-gcpm-3/#selectordef-nth"
     }
   ],
   "values": [
@@ -130,9 +130,9 @@
     },
     {
       "name": "running()",
+      "value": "running( <custom-ident> )",
       "href": "https://drafts.csswg.org/css-gcpm-3/#funcdef-running",
-      "type": "function",
-      "value": "running( <custom-ident> )"
+      "type": "function"
     }
   ]
 }

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-grid.json packages/css6/css-grid.json
--- webref/node_modules/@webref/css/css-grid.json
+++ packages/css6/css-grid.json
@@ -797,6 +797,13 @@
           "href": "https://drafts.csswg.org/css-grid-2/#valdef-flex-fr",
           "type": "value",
           "value": "fr"
+        },
+        {
+          "name": "fr unit",
+          "prose": "A flexible length or <flex> is a dimension with the fr unit, which represents a fraction of the leftover space in the grid container. Tracks sized with fr units are called flexible tracks as they flex in response to leftover space similar to how flex items with a zero base size fill space in a flex container.",
+          "href": "https://drafts.csswg.org/css-grid-2/#valdef-flex-fr",
+          "type": "value",
+          "value": "fr unit"
         }
       ]
     }

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-images-4.json packages/css6/css-images-4.json
--- webref/node_modules/@webref/css/css-images-4.json
+++ packages/css6/css-images-4.json
@@ -129,9 +129,9 @@
     },
     {
       "name": "image()",
+      "value": "image( <image-tags>? [ <image-src>? , <color>? ]! )",
       "href": "https://drafts.csswg.org/css-images-4/#funcdef-image",
-      "type": "function",
-      "value": "image( <image-tags>? [ <image-src>? , <color>? ]! )"
+      "type": "function"
     },
     {
       "name": "<image-tags>",
@@ -147,9 +147,9 @@
     },
     {
       "name": "cross-fade()",
+      "value": "cross-fade( <cf-image># )",
       "href": "https://drafts.csswg.org/css-images-4/#funcdef-cross-fade",
-      "type": "function",
-      "value": "cross-fade( <cf-image># )"
+      "type": "function"
     },
     {
       "name": "<cf-image>",
@@ -159,9 +159,9 @@
     },
     {
       "name": "element()",
+      "value": "element( <id-selector> )",
       "href": "https://drafts.csswg.org/css-images-4/#funcdef-element",
-      "type": "function",
-      "value": "element( <id-selector> )"
+      "type": "function"
     },
     {
       "name": "<gradient>",
@@ -189,9 +189,9 @@
     },
     {
       "name": "conic-gradient()",
+      "value": "conic-gradient( [ <conic-gradient-syntax> ] )",
       "href": "https://drafts.csswg.org/css-images-4/#funcdef-conic-gradient",
       "type": "function",
-      "value": "conic-gradient( [ <conic-gradient-syntax> ] )",
       "values": [
         {
           "name": "<angle> | <zero>",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-layout-api.json packages/css6/css-layout-api.json
--- webref/node_modules/@webref/css/css-layout-api.json
+++ packages/css6/css-layout-api.json
@@ -11,7 +11,6 @@
     {
       "msg": "Dangling value",
       "name": "layout()",
-      "prose": "This value causes an element to generate a layout API container box.",
       "href": "https://drafts.css-houdini.org/css-layout-api-1/#valdef-display-layout",
       "type": "value",
       "value": "layout()",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-link-params.json packages/css6/css-link-params.json
--- webref/node_modules/@webref/css/css-link-params.json
+++ packages/css6/css-link-params.json
@@ -7,7 +7,7 @@
     {
       "name": "link-parameters",
       "href": "https://drafts.csswg.org/css-link-params-1/#propdef-link-parameters",
-      "value": "none | <link-param>+",
+      "value": "none | <param()>#",
       "initial": "none",
       "appliesTo": "all elements and pseudo-elements",
       "inherited": "no",
@@ -25,10 +25,11 @@
   "selectors": [],
   "values": [
     {
-      "name": "<link-param>",
-      "href": "https://drafts.csswg.org/css-link-params-1/#typedef-link-param",
-      "type": "type",
-      "value": "param( <custom-property-name> <declaration-value>? )"
+      "name": "param()",
+      "prose": "The param() function specifies a link parameter, with a key of the <dashed-ident>, and a value of the <declaration-value>?. (If the <declaration-value> is omitted, it represents an empty value.) It has the syntax:",
+      "href": "https://drafts.csswg.org/css-link-params-1/#funcdef-param",
+      "type": "function",
+      "value": "param( <dashed-ident> , <declaration-value>? )"
     }
   ]
 }

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-mixins.json packages/css6/css-mixins.json
--- webref/node_modules/@webref/css/css-mixins.json
+++ packages/css6/css-mixins.json
@@ -49,7 +49,7 @@
       "name": "@env",
       "href": "https://drafts.csswg.org/css-mixins-1/#at-ruledef-env",
       "descriptors": [],
-      "value": "@env <custom-property-name> : <declaration-value>? ;"
+      "value": "@env <custom-property-name> <css-type>? : <declaration-value>? ;"
     }
   ],
   "selectors": [],

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-page-floats.json packages/css6/css-page-floats.json
--- webref/node_modules/@webref/css/css-page-floats.json
+++ packages/css6/css-page-floats.json
@@ -120,9 +120,9 @@
         },
         {
           "name": "snap-block()",
-          "value": "snap-block( <length> , [ start | end | near ]? )",
           "href": "https://drafts.csswg.org/css-page-floats-3/#funcdef-float-snap-block",
-          "type": "function"
+          "type": "function",
+          "value": "snap-block( <length> , [ start | end | near ]? )"
         },
         {
           "name": "snap-block",
@@ -133,9 +133,9 @@
         },
         {
           "name": "snap-inline()",
-          "value": "snap-inline( <length> , [ left | right | near ]? )",
           "href": "https://drafts.csswg.org/css-page-floats-3/#funcdef-float-snap-inline",
-          "type": "function"
+          "type": "function",
+          "value": "snap-inline( <length> , [ left | right | near ]? )"
         },
         {
           "name": "snap-inline",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-paint-api.json packages/css6/css-paint-api.json
--- webref/node_modules/@webref/css/css-paint-api.json
+++ packages/css6/css-paint-api.json
@@ -9,9 +9,9 @@
   "values": [
     {
       "name": "paint()",
+      "value": "paint( <ident>, <declaration-value>? )",
       "href": "https://drafts.css-houdini.org/css-paint-api-1/#funcdef-paint",
-      "type": "function",
-      "value": "paint( <ident>, <declaration-value>? )"
+      "type": "function"
     }
   ]
 }

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-shapes.json packages/css6/css-shapes.json
--- webref/node_modules/@webref/css/css-shapes.json
+++ packages/css6/css-shapes.json
@@ -105,56 +105,48 @@
       "values": [
         {
           "name": "inset()",
-          "prose": "Defines an inset rectangle via insets from each edge of the reference box. If less than four <length-percentage> values are provided, the omitted values default in the same way as the margin shorthand: an omitted second or third value defaults to the first, and an omitted fourth value defaults to the second. The four <length-percentage>s define the position of the top, right, bottom, and left edges of a rectangle, respectively, as insets from the corresponding edges of the reference box. A pair of insets in either dimension that add up to more than the used dimension (such as left and right insets of 75% apiece) use the CSS Backgrounds 3 § 4.5 Overlapping Curves rules to proportionally reduce the inset effect to 100%. For example, specifying inset(75% 0 50% 0) has the top+bottom edges summing to 125% of the reference box’s height. They’re proportionally reduced to sum to 100%, identical to specifying inset(60% 0 40% 0). The optional <'border-radius'> argument(s) define rounded corners for the rectangle using the border-radius shorthand syntax.",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-inset",
           "type": "function",
           "value": "inset( <length-percentage>{1,4} [ round <'border-radius'> ]? )"
         },
         {
           "name": "xywh()",
-          "prose": "Defines a rectangle via offsets from the top and left edge of the reference box, and a specified width and height. The four <length-percentage>s define, respectively, the inset from the left edge of the reference box, the inset from the top edge of the reference box, the width of the rectangle, and the height of the rectangle. The optional <'border-radius'> argument(s) define rounded corners for the inset rectangle using the border-radius shorthand syntax.",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-xywh",
           "type": "function",
           "value": "xywh( <length-percentage>{2} <length-percentage [0,∞]>{2} [ round <'border-radius'> ]? )"
         },
         {
           "name": "rect()",
-          "prose": "Defines a rectangle via insets from the top and left edges of the reference box. The four <length-percentage>s define the position of the top, right, bottom, and left edges of a rectangle, respectively, as insets from the top edge of the reference box (for the first and third values) or the left edge of the reference box (for the second and fourth values). An auto value makes the edge of the box coincide with the corresponding edge of the reference box: it’s equivalent to 0% as the first (top) or fourth (left) value, and equivalent to 100% as the second (right) or third (bottom) value. The second (right) and third (bottom) values are floored by the fourth (left) and second (top) values, respectively. For example, specifying rect(10px 0 0 20px) would place the bottom edge higher than the top edge, and the right edge further left than the left edge, so both are corrected to not cross over the other edge, identical to specifying rect(10px 20px 10px 20px). The optional <'border-radius'> argument(s) define rounded corners for the rectangle using the border-radius shorthand syntax.)",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-rect",
           "type": "function",
           "value": "rect( [ <length-percentage> | auto ]{4} [ round <'border-radius'> ]? )"
         },
         {
           "name": "circle()",
-          "prose": "The <radial-size> argument defines the circle’s radius. Rather than referring to the gradient box, values are resolved against the reference box. Two <length-percentage> values are invalid. The <position> argument defines the center of the circle. Unless otherwise specified, this defaults to center if omitted.",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-circle",
           "type": "function",
           "value": "circle( <radial-size>? [ at <position> ]? )"
         },
         {
           "name": "ellipse()",
-          "prose": "The <radial-size> argument defines the horizontal and vertical radiuses of the ellipse. Rather than referring to the gradient box, values are resolved against the reference box. The <position> argument defines the center of the ellipse. Unless otherwise specified, this defaults to center if omitted.",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-ellipse",
           "type": "function",
           "value": "ellipse( <radial-size>? [ at <position> ]? )"
         },
         {
           "name": "polygon()",
-          "prose": "The <'fill-rule'> specifies the filling rule used to determine the interior. Defaults to nonzero if omitted. An optional <length> after a round keyword defines rounding for each vertex of the polygon. The length is the radius of a circle whose center lies on the bisector of the smaller angle of the vertex, and that is tangential to both sides of the vertex. Rounding polygon vertices that are both convex and concave. To avoid rounding more than half of any line segment, the rounding of each vertex must be clamped separately such that the radius is never more than the smaller of tan(angle/2) segment / 2 evaluated against both vertex line segments. This diagram shows the intent of the clamping formula. Each <length-percentage> pair specifies a vertex of the polygon, as a horizontal and vertical offset from the left and top edges of the reference box. The UA must close a polygon by connecting the last vertex with the first vertex of the list.",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-polygon",
           "type": "function",
           "value": "polygon( <'fill-rule'>? [ round <length> ]? , [<length-percentage> <length-percentage>]# )"
         },
         {
           "name": "path()",
-          "prose": "The <'fill-rule'> specifies the filling rule used to determine the interior. Defaults to nonzero if omitted, unless the function is being used in a context such as SVG shapes where the fill-rule property is relevant. In that case an omitted value will use the computed value of the fill-rule property. The <string> represents an SVG Path data string. A path data string that does not conform to the to the grammar and parsing rules of SVG 1.1, or that does conform but defines an empty path, is invalid and causes the entire path() to be invalid. The initial position is defined by the first “move to” argument in the path string. For the initial direction follow SVG 1.1. The UA must close a path with an implicit closepath command (\"z\" or \"Z\") if it is not present in the string for properties that require a closed loop (such as shape-outside and clip-path).",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-path",
           "type": "function",
           "value": "path( <'fill-rule'>? , <string> )"
         },
         {
           "name": "shape()",
-          "prose": "See The shape() function.",
           "href": "https://drafts.csswg.org/css-shapes-1/#funcdef-basic-shape-shape",
           "type": "function",
           "value": "shape( <'fill-rule'>? from <position> , <shape-command># )",

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-sizing.json packages/css6/css-sizing.json
--- webref/node_modules/@webref/css/css-sizing.json
+++ packages/css6/css-sizing.json
@@ -53,7 +53,6 @@
         },
         {
           "name": "calc-size()",
-          "prose": "See <calc-size()>.",
           "href": "https://drafts.csswg.org/css-sizing-3/#funcdef-width-calc-size",
           "type": "function"
         }
@@ -111,7 +110,6 @@
         },
         {
           "name": "calc-size()",
-          "prose": "See <calc-size()>.",
           "href": "https://drafts.csswg.org/css-sizing-3/#funcdef-width-calc-size",
           "type": "function"
         }
@@ -169,7 +167,6 @@
         },
         {
           "name": "calc-size()",
-          "prose": "See <calc-size()>.",
           "href": "https://drafts.csswg.org/css-sizing-3/#funcdef-width-calc-size",
           "type": "function"
         }
@@ -228,7 +225,6 @@
         },
         {
           "name": "calc-size()",
-          "prose": "See <calc-size()>.",
           "href": "https://drafts.csswg.org/css-sizing-3/#funcdef-width-calc-size",
           "type": "function"
         }
@@ -287,7 +283,6 @@
         },
         {
           "name": "calc-size()",
-          "prose": "See <calc-size()>.",
           "href": "https://drafts.csswg.org/css-sizing-3/#funcdef-width-calc-size",
           "type": "function"
         }
@@ -346,7 +341,6 @@
         },
         {
           "name": "calc-size()",
-          "prose": "See <calc-size()>.",
           "href": "https://drafts.csswg.org/css-sizing-3/#funcdef-width-calc-size",
           "type": "function"
         }

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-values-5.json packages/css6/css-values-5.json
--- webref/node_modules/@webref/css/css-values-5.json
+++ packages/css6/css-values-5.json
@@ -44,7 +44,8 @@
       "name": "<boolean-expr>",
       "prose": "Several contexts (such as @media, @supports, if(), ...) specify conditions, and allow combining those conditions with boolean logic (and/or/not/grouping). Because they use the same non-trivial recursive syntax structure, the special <boolean-expr> production represents this pattern generically.",
       "href": "https://drafts.csswg.org/css-values-5/#typedef-boolean-expr",
-      "type": "type"
+      "type": "type",
+      "value": "not <boolean-expr-group> | <boolean-expr-group> [ [ and <boolean-expr-group> ]* | [ or <boolean-expr-group> ]* ]"
     },
     {
       "name": "<syntax>",
@@ -93,30 +94,30 @@
       "prose": "<request-url-modifier>s are <url-modifier>s that affect the <url>’s resource request by applying associated URL request modifier steps. See CSS Values 4 § 4.5.4 URL Processing Model.",
       "href": "https://drafts.csswg.org/css-values-5/#typedef-request-url-modifier",
       "type": "type",
-      "value": "<crossorigin-modifier> | <integrity-modifier> | <referrerpolicy-modifier>",
+      "value": "<cross-origin-modifier> | <integrity-modifier> | <referrer-policy-modifier>",
       "values": [
         {
-          "name": "<crossorigin-modifier>",
-          "value": "crossorigin(anonymous | use-credentials)",
-          "href": "https://drafts.csswg.org/css-values-5/#typedef-request-url-modifier-crossorigin-modifier",
+          "name": "<cross-origin-modifier>",
+          "value": "cross-origin(anonymous | use-credentials)",
+          "href": "https://drafts.csswg.org/css-values-5/#typedef-request-url-modifier-cross-origin-modifier",
           "type": "type"
         },
         {
-          "name": "crossorigin()",
-          "prose": "<crossorigin-modifier> = crossorigin(anonymous | use-credentials)",
-          "href": "https://drafts.csswg.org/css-values-5/#funcdef-request-url-modifier-crossorigin",
+          "name": "cross-origin()",
+          "prose": "<cross-origin-modifier> = cross-origin(anonymous | use-credentials)",
+          "href": "https://drafts.csswg.org/css-values-5/#funcdef-request-url-modifier-cross-origin",
           "type": "function"
         },
         {
           "name": "anonymous",
-          "prose": "<crossorigin-modifier> = crossorigin(anonymous | use-credentials)",
+          "prose": "<cross-origin-modifier> = cross-origin(anonymous | use-credentials)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-anonymous",
           "type": "value",
           "value": "anonymous"
         },
         {
           "name": "use-credentials",
-          "prose": "<crossorigin-modifier> = crossorigin(anonymous | use-credentials)",
+          "prose": "<cross-origin-modifier> = cross-origin(anonymous | use-credentials)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-use-credentials",
           "type": "value",
           "value": "use-credentials"
@@ -134,69 +135,69 @@
           "type": "function"
         },
         {
-          "name": "<referrerpolicy-modifier>",
-          "value": "referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
-          "href": "https://drafts.csswg.org/css-values-5/#typedef-request-url-modifier-referrerpolicy-modifier",
+          "name": "<referrer-policy-modifier>",
+          "value": "referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "href": "https://drafts.csswg.org/css-values-5/#typedef-request-url-modifier-referrer-policy-modifier",
           "type": "type"
         },
         {
-          "name": "referrerpolicy()",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
-          "href": "https://drafts.csswg.org/css-values-5/#funcdef-request-url-modifier-referrerpolicy",
+          "name": "referrer-policy()",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "href": "https://drafts.csswg.org/css-values-5/#funcdef-request-url-modifier-referrer-policy",
           "type": "function"
         },
         {
           "name": "no-referrer",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-no-referrer",
           "type": "value",
           "value": "no-referrer"
         },
         {
           "name": "no-referrer-when-downgrade",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-no-referrer-when-downgrade",
           "type": "value",
           "value": "no-referrer-when-downgrade"
         },
         {
           "name": "same-origin",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-same-origin",
           "type": "value",
           "value": "same-origin"
         },
         {
           "name": "origin",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-origin",
           "type": "value",
           "value": "origin"
         },
         {
           "name": "strict-origin",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-strict-origin",
           "type": "value",
           "value": "strict-origin"
         },
         {
           "name": "origin-when-cross-origin",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-origin-when-cross-origin",
           "type": "value",
           "value": "origin-when-cross-origin"
         },
         {
           "name": "strict-origin-when-cross-origin",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-strict-origin-when-cross-origin",
           "type": "value",
           "value": "strict-origin-when-cross-origin"
         },
         {
           "name": "unsafe-url",
-          "prose": "<referrerpolicy-modifier> = referrerpolicy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
+          "prose": "<referrer-policy-modifier> = referrer-policy(no-referrer | no-referrer-when-downgrade | same-origin | origin | strict-origin | origin-when-cross-origin | strict-origin-when-cross-origin | unsafe-url)",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-request-url-modifier-unsafe-url",
           "type": "value",
           "value": "unsafe-url"
@@ -407,6 +408,11 @@
           "type": "type"
         },
         {
+          "name": "<output-value>",
+          "href": "https://drafts.csswg.org/css-values-5/#typedef-calc-interpolate-input-position",
+          "type": "type"
+        },
+        {
           "name": "<easing-function>",
           "prose": "When appearing in the first argument, specifies the “default” easing function to be used between each stop. When appearing between stops, specifies the easing function to be used between the two surrounding stops, overriding any default provided by a global <easing-function> argument. (It is analogous to animation-timing-function.) If omitted, defaults to linear. The input progress value to this easing function is the segment interpolation progress—​how far the interpolation progress is between the input positions of the nearest stops preceding and following it. For example, in color-interpolate(20%, 0%: red, ease-in-out, 80%: green, 100%: blue), the 20% interpolation progress becomes a 25% segment interpolation progress, as 20% is 25% of the way between 0% and 80%, the surrounding input positions.",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-calc-interpolate-easing-function",
@@ -442,6 +448,11 @@
           "type": "type"
         },
         {
+          "name": "<output-value>",
+          "href": "https://drafts.csswg.org/css-values-5/#typedef-calc-interpolate-input-position",
+          "type": "type"
+        },
+        {
           "name": "<easing-function>",
           "prose": "When appearing in the first argument, specifies the “default” easing function to be used between each stop. When appearing between stops, specifies the easing function to be used between the two surrounding stops, overriding any default provided by a global <easing-function> argument. (It is analogous to animation-timing-function.) If omitted, defaults to linear. The input progress value to this easing function is the segment interpolation progress—​how far the interpolation progress is between the input positions of the nearest stops preceding and following it. For example, in color-interpolate(20%, 0%: red, ease-in-out, 80%: green, 100%: blue), the 20% interpolation progress becomes a 25% segment interpolation progress, as 20% is 25% of the way between 0% and 80%, the surrounding input positions.",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-calc-interpolate-easing-function",
@@ -477,6 +488,11 @@
           "type": "type"
         },
         {
+          "name": "<output-value>",
+          "href": "https://drafts.csswg.org/css-values-5/#typedef-calc-interpolate-input-position",
+          "type": "type"
+        },
+        {
           "name": "<easing-function>",
           "prose": "When appearing in the first argument, specifies the “default” easing function to be used between each stop. When appearing between stops, specifies the easing function to be used between the two surrounding stops, overriding any default provided by a global <easing-function> argument. (It is analogous to animation-timing-function.) If omitted, defaults to linear. The input progress value to this easing function is the segment interpolation progress—​how far the interpolation progress is between the input positions of the nearest stops preceding and following it. For example, in color-interpolate(20%, 0%: red, ease-in-out, 80%: green, 100%: blue), the 20% interpolation progress becomes a 25% segment interpolation progress, as 20% is 25% of the way between 0% and 80%, the surrounding input positions.",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-calc-interpolate-easing-function",
@@ -512,6 +528,11 @@
           "type": "type"
         },
         {
+          "name": "<output-value>",
+          "href": "https://drafts.csswg.org/css-values-5/#typedef-calc-interpolate-input-position",
+          "type": "type"
+        },
+        {
           "name": "<easing-function>",
           "prose": "When appearing in the first argument, specifies the “default” easing function to be used between each stop. When appearing between stops, specifies the easing function to be used between the two surrounding stops, overriding any default provided by a global <easing-function> argument. (It is analogous to animation-timing-function.) If omitted, defaults to linear. The input progress value to this easing function is the segment interpolation progress—​how far the interpolation progress is between the input positions of the nearest stops preceding and following it. For example, in color-interpolate(20%, 0%: red, ease-in-out, 80%: green, 100%: blue), the 20% interpolation progress becomes a 25% segment interpolation progress, as 20% is 25% of the way between 0% and 80%, the surrounding input positions.",
           "href": "https://drafts.csswg.org/css-values-5/#valdef-calc-interpolate-easing-function",
@@ -527,6 +548,11 @@
       ]
     },
     {
+      "name": "<whole-value>",
+      "href": "https://drafts.csswg.org/css-values-5/#whole-value",
+      "type": "type"
+    },
+    {
       "name": "first-valid()",
       "prose": "The first-valid() functional notation inlines the fallback behavior intrinsic to parsing declarations. Unlike most notations, it can accept any valid or invalid syntax in its arguments, and represents the first value among its arguments that is supported (parsed as valid) by the UA as the whole value of the property it’s used in.",
       "href": "https://drafts.csswg.org/css-values-5/#funcdef-first-valid",
@@ -757,11 +783,6 @@
   "warnings": [
     {
       "msg": "Missing definition",
-      "name": "]>",
-      "value": "not <boolean-expr-group> | <boolean-expr-group> [ [ and <boolean-expr-group> ]* | [ or <boolean-expr-group> ]* ]"
-    },
-    {
-      "msg": "Missing definition",
       "name": "<boolean-expr-group>",
       "value": "<test> | ( <boolean-expr[ <test> ]> ) | <general-enclosed>"
     },
@@ -779,11 +800,6 @@
       "msg": "Missing definition",
       "name": "interpolate-function()",
       "value": "interpolate-function( [ <progress-source> && [ by <easing-function> ]? && <easing-function>? && <segment-options>? ] , <input-position>{1,2} : <output-value> , [ [ <easing-function> || <segment-options> ]? , <input-position>{1,2} : <output-value> ]#? )"
-    },
-    {
-      "msg": "Missing definition",
-      "name": "<input-position>",
-      "value": "<percentage> | <number> | <dimension>"
     }
   ]
 }

diff --ignore-trailing-space '--exclude=package.json' '--exclude=README.md' '--exclude=CHANGELOG.md' '--unified=3' webref/node_modules/@webref/css/css-values.json packages/css6/css-values.json
--- webref/node_modules/@webref/css/css-values.json
+++ packages/css6/css-values.json
@@ -132,6 +132,13 @@
           "value": "em"
         },
         {
+          "name": "em unit",
+          "prose": "Equal to the computed value of the font-size property of the element on which it is used. The rule: h1 { line-height: 1.2em } means that the line height of h1 elements will be 20% greater than the font size of h1 element. On the other hand: h1 { font-size: 1.2em } means that the font size of h1 elements will be 20% greater than the computed font size inherited by h1 elements.",
+          "href": "https://drafts.csswg.org/css-values-4/#em",
+          "type": "value",
+          "value": "em unit"
+        },
+        {
           "name": "rem",
           "prose": "Equal to the computed value of the em unit on the root element.",
           "href": "https://drafts.csswg.org/css-values-4/#rem",
@@ -139,6 +146,13 @@
           "value": "rem"
         },
         {
+          "name": "rem unit",
+          "prose": "Equal to the computed value of the em unit on the root element.",
+          "href": "https://drafts.csswg.org/css-values-4/#rem",
+          "type": "value",
+          "value": "rem unit"
+        },
+        {
           "name": "ex",
           "prose": "Equal to the used x-height of the first available font [CSS3-FONTS]. The x-height is so called because it is often equal to the height of the lowercase \"x\". However, an ex is defined even for fonts that do not contain an \"x\". The x-height of a font can be found in different ways. Some fonts contain reliable metrics for the x-height. If reliable font metrics are not available, UAs may determine the x-height from the height of a lowercase glyph. One possible heuristic is to look at how far the glyph for the lowercase \"o\" extends below the baseline, and subtract that value from the top of its bounding box. In the cases where it is impossible or impractical to determine the x-height, a value of 0.5em must be assumed.",
           "href": "https://drafts.csswg.org/css-values-4/#ex",
@@ -146,6 +160,13 @@
           "value": "ex"
         },
         {
+          "name": "ex unit",
+          "prose": "Equal to the used x-height of the first available font [CSS3-FONTS]. The x-height is so called because it is often equal to the height of the lowercase \"x\". However, an ex is defined even for fonts that do not contain an \"x\". The x-height of a font can be found in different ways. Some fonts contain reliable metrics for the x-height. If reliable font metrics are not available, UAs may determine the x-height from the height of a lowercase glyph. One possible heuristic is to look at how far the glyph for the lowercase \"o\" extends below the baseline, and subtract that value from the top of its bounding box. In the cases where it is impossible or impractical to determine the x-height, a value of 0.5em must be assumed.",
+          "href": "https://drafts.csswg.org/css-values-4/#ex",
+          "type": "value",
+          "value": "ex unit"
+        },
+        {
           "name": "rex",
           "prose": "Equal to the value of the ex unit on the root element.",
           "href": "https://drafts.csswg.org/css-values-4/#rex",
@@ -153,6 +174,13 @@
           "value": "rex"
         },
         {
+          "name": "rex unit",
+          "prose": "Equal to the value of the ex unit on the root element.",
+          "href": "https://drafts.csswg.org/css-values-4/#rex",
+          "type": "value",
+          "value": "rex unit"
+        },
+        {
           "name": "cap",
           "prose": "Equal to the used cap-height of the first available font [CSS3-FONTS]. The cap-height is so called because it is approximately equal to the height of a capital Latin letter. However, a cap is defined even for fonts that do not contain Latin letters. The cap-height of a font can be found in different ways. Some fonts contain reliable metrics for the cap-height. If reliable 

[tidoust]

Lots of artificial diffs due to reordering of keys in the CSS extracts.