Update of ED report from new reffy run

Using reffy commit 12.1.1.

Author: reffy-bot

ed/css/css-animations-2.json

@@ -4,6 +4,35 @@
     "url": "https://drafts.csswg.org/css-animations-2/"
   },
   "properties": [
+    {
+      "name": "animation-duration",
+      "value": "[ auto | <time [0s,∞]> ]#",
+      "initial": "auto",
+      "appliesTo": "all elements",
+      "inherited": "no",
+      "percentages": "N/A",
+      "computedValue": "list, each item either a time or the keyword auto",
+      "canonicalOrder": "per grammar",
+      "animationType": "not animatable",
+      "values": [
+        {
+          "name": "auto",
+          "prose": "For time-driven animations, equivalent to 0s. For scroll-driven animations, equivalent to the duration necessary to fill the timeline in consideration of animation-range, animation-delay, and animation-iteration-count. See .",
+          "type": "value",
+          "value": "auto"
+        },
+        {
+          "name": "<time [0s,∞]>",
+          "prose": "For time-driven animations, specifies the length of time that an animation takes to complete one cycle. A negative <time> is invalid. If the <time> is 0s, like the initial value, the keyframes of the animation have no effect, but the animation itself still occurs instantaneously. Specifically, start and end events are fired; if animation-fill-mode is set to backwards or both, the first frame of the animation, as defined by animation-direction, will be displayed during the animation-delay. After the animation-delay the last frame of the animation, as defined by animation-direction, will be displayed if animation-fill-mode is set to forwards or both. If animation-fill-mode is set to none the animation will have no visible effect. For scroll-driven animations, treated as auto.",
+          "type": "value",
+          "value": "<time [0s,∞]>"
+        }
+      ],
+      "styleDeclaration": [
+        "animation-duration",
+        "animationDuration"
+      ]
+    },
     {
       "name": "animation-composition",
       "value": "<single-animation-composition>#",

ed/css/css-backgrounds-4.json

@@ -482,6 +482,120 @@
         "border-clip-left",
         "borderClipLeft"
       ]
+    },
+    {
+      "name": "box-shadow-color",
+      "value": "<color>#",
+      "initial": "currentcolor",
+      "appliesTo": "all elements",
+      "inherited": "no",
+      "percentages": "N/A",
+      "computedValue": "list, each item a computed color",
+      "canonicalOrder": "per grammar",
+      "animatable": "by computed value",
+      "styleDeclaration": [
+        "box-shadow-color",
+        "boxShadowColor"
+      ]
+    },
+    {
+      "name": "box-shadow-offset",
+      "value": "none | <length>{2}#",
+      "initial": "none",
+      "appliesTo": "all elements",
+      "inherited": "no",
+      "percentages": "N/A",
+      "computedValue": "either none or a list, each item a pair of offsets (horizontal and vertical) from the element‘s box",
+      "canonicalOrder": "per grammar",
+      "animatable": "by computed value",
+      "styleDeclaration": [
+        "box-shadow-offset",
+        "boxShadowOffset"
+      ]
+    },
+    {
+      "name": "box-shadow-blur",
+      "value": "<length [0,∞]>#",
+      "initial": "0",
+      "appliesTo": "all elements",
+      "inherited": "no",
+      "percentages": "N/A",
+      "computedValue": "list, each item a <length>",
+      "canonicalOrder": "per grammar",
+      "animatable": "by computed value",
+      "styleDeclaration": [
+        "box-shadow-blur",
+        "boxShadowBlur"
+      ]
+    },
+    {
+      "name": "box-shadow-spread",
+      "value": "<length>#",
+      "initial": "0",
+      "appliesTo": "all elements",
+      "inherited": "no",
+      "percentages": "N/A",
+      "computedValue": "list, each item a <length>",
+      "canonicalOrder": "per grammar",
+      "animatable": "by computed value",
+      "styleDeclaration": [
+        "box-shadow-spread",
+        "boxShadowSpread"
+      ]
+    },
+    {
+      "name": "box-shadow-position",
+      "value": "[ outset | inset ]#",
+      "initial": "outset",
+      "appliesTo": "all elements",
+      "inherited": "no",
+      "percentages": "N/A",
+      "computedValue": "list, each item one of the keywords",
+      "canonicalOrder": "per grammar",
+      "animatable": "by computed value",
+      "values": [
+        {
+          "name": "outset",
+          "prose": "Causes the drop shadow to be an outer box-shadow. That means, one that shadows the box onto the canvas, as if it were lifted above the canvas.",
+          "type": "value",
+          "value": "outset"
+        },
+        {
+          "name": "outer box-shadow",
+          "type": "value",
+          "value": "outer box-shadow"
+        },
+        {
+          "name": "inset",
+          "prose": "Causes the drop shadow to be an inner box-shadow. That means, one that shadows the canvas onto the box, as if the box were cut out of the canvas and shifted behind it.",
+          "type": "value",
+          "value": "inset"
+        },
+        {
+          "name": "inner box-shadow",
+          "type": "value",
+          "value": "inner box-shadow"
+        }
+      ],
+      "styleDeclaration": [
+        "box-shadow-position",
+        "boxShadowPosition"
+      ]
+    },
+    {
+      "name": "box-shadow",
+      "value": "<spread-shadow>#",
+      "initial": "none",
+      "appliesTo": "all elements",
+      "inherited": "no",
+      "percentages": "N/A",
+      "computedValue": "either the keyword none or a list, each item consisting of four absolute lengths plus a computed color and optionally also a inset keyword",
+      "canonicalOrder": "per grammar",
+      "animatable": "by computed value, treating none as a zero-item list and appending blank shadows (transparent 0 0 0 0) with a corresponding inset keyword as needed to match the longer list if the shorter list is otherwise compatible with the longer one",
+      "styleDeclaration": [
+        "box-shadow",
+        "boxShadow"
+      ]
     }
   ],
   "atrules": [],
@@ -516,6 +630,11 @@
           "value": "border"
         }
       ]
+    },
+    {
+      "name": "<spread-shadow>",
+      "type": "type",
+      "value": "<'box-shadow-color'>? && [ <'box-shadow-offset'> [ <'box-shadow-blur'> <'box-shadow-spread'>? ]? ] && <'box-shadow-position'>?"
     }
   ]
 }

ed/css/css-backgrounds.json

@@ -937,7 +937,7 @@
     {
       "name": "<final-bg-layer>",
       "type": "type",
-      "value": "<'background-color'> || <bg-image> || <bg-position> [ / <bg-size> ]? || <repeat-style> || <attachment> || <box> || <box>"
+      "value": "<bg-image> || <bg-position> [ / <bg-size> ]? || <repeat-style> || <attachment> || <box> || <box> || <'background-color'>"
     },
     {
       "name": "<line-style>",

ed/css/css-values.json

@@ -67,6 +67,12 @@
       "prose": "<url>s support specifying additional <url-modifier>s, which change the meaning or the interpretation of the URL somehow. A <url-modifier> is either an <ident> or a functional notation.",
       "type": "type"
     },
+    {
+      "name": "<request-url-modifier>",
+      "prose": "The <request-url-modifier>s represent <url-modifier>s that affect the resource’s request. Each <request-url-modifier> has a request modifier steps which accepts a request.",
+      "type": "type",
+      "value": "<crossorigin-modifier> | <integrity-modifier> | <referrerpolicy-modifier>"
+    },
     {
       "name": "<integer>",
       "prose": "Integer values are denoted by <integer>.",
@@ -680,5 +686,132 @@
       "prose": "When CSS is being parsed in quirks mode, <quirky-length> is a type of <length> that is only valid in certain properties:",
       "type": "type"
     }
+  ],
+  "warnings": [
+    {
+      "msg": "Dangling value",
+      "name": "<crossorigin-modifier>",
+      "value": "crossorigin(anonymous | use-credentials)",
+      "pureSyntax": true,
+      "type": "type",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "name": "crossorigin()",
+      "prose": "<crossorigin-modifier> = crossorigin(anonymous | use-credentials)",
+      "type": "function",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "name": "anonymous",
+      "prose": "<crossorigin-modifier> = crossorigin(anonymous | use-credentials)",
+      "type": "value",
+      "value": "anonymous",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "name": "use-credentials",
+      "prose": "<crossorigin-modifier> = crossorigin(anonymous | use-credentials)",
+      "type": "value",
+      "value": "use-credentials",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "name": "<integrity-modifier>",
+      "value": "integrity(<string>)",
+      "pureSyntax": true,
+      "type": "type",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "name": "integrity()",
+      "prose": "<integrity-modifier> = integrity(<string>)",
+      "type": "function",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "pureSyntax": true,
+      "type": "type",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "function",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "no-referrer",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "no-referrer-when-downgrade",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "same-origin",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "origin",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "strict-origin",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "origin-when-cross-origin",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "strict-origin-when-cross-origin",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    },
+    {
+      "msg": "Dangling value",
+      "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)",
+      "type": "value",
+      "value": "unsafe-url",
+      "for": "<fake-production-placeholder class=production bs-autolink-syntax='<<request-url-modifier>>' data-opaque>request-url-modifier</fake-production-placeholder>"
+    }
   ]
 }

ed/css/css-view-transitions.json

@@ -37,8 +37,7 @@
   "atrules": [],
   "selectors": [
     {
-      "name": "::view-transition",
-      "prose": "A tree-abiding pseudo-element that is also a pseudo-element root. Its originating element is the document’s document element. Its containing block is the snapshot root. The following is added to the HTML user agent style sheet: html::view-transition { position: fixed; inset: 0; }"
+      "name": "::view-transition"
     },
     {
       "name": "::view-transition-group()",