动态/小/大 viewport 单位
Absent from supportedLengthUnit and CSSUnit. Some legacy parsers treat unknown units as px; this does not provide the semantics of those units.
dvw/dvh/dvmin/dvmax/svw/svh/lvw/lvhHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:64
Report an issue with this entry →容器查询单位
Absent from supportedLengthUnit and CSSUnit. Some legacy parsers treat unknown units as px; this does not provide the semantics of those units.
cqw/cqh/cqi/cqb/cqmin/cqmaxHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:64
Report an issue with this entry →abs()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
abs(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →acos()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
acos(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →anchor-size()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
anchor-size(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →anchor()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
anchor(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →asin()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
asin(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →atan()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
atan(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →atan2()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
atan2(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →attr()（通用值）
General typed attr() property values are unsupported. Existing generated-content behavior for content:attr(name) must be listed separately under generated content.
attr(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →cos()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
cos(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →env()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
env(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →exp()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
exp(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →hypot()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
hypot(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →inherit
Supports CSS-wide keywords. Explicit inherit takes the parent computed value; revert rolls back the current origin; revert-layer rolls back the current layer, with inline declarations handled separately. CSS-wide keywords introduced through variable substitution may not cover all static layer semantics.
inheritHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:18
Report an issue with this entry →initial
Supports CSS-wide keywords. Explicit inherit takes the parent computed value; revert rolls back the current origin; revert-layer rolls back the current layer, with inline declarations handled separately. CSS-wide keywords introduced through variable substitution may not cover all static layer semantics.
initialHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:18
Report an issue with this entry →log()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
log(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →pow()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
pow(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →random()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
random(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →revert
Supports CSS-wide keywords. Explicit inherit takes the parent computed value; revert rolls back the current origin; revert-layer rolls back the current layer, with inline declarations handled separately. CSS-wide keywords introduced through variable substitution may not cover all static layer semantics.
revertHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:18
Report an issue with this entry →revert-layer
Supports CSS-wide keywords. Explicit inherit takes the parent computed value; revert rolls back the current origin; revert-layer rolls back the current layer, with inline declarations handled separately. CSS-wide keywords introduced through variable substitution may not cover all static layer semantics.
revert-layerHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:18
Report an issue with this entry →sign()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
sign(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →sin()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
sin(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →sqrt()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
sqrt(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →tan()（通用值）
The generic value/length-math parser has no semantics for this function. Storing the text of an unknown function does not establish support.
tan(...)Historical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:120
Report an issue with this entry →unset
Supports CSS-wide keywords. Explicit inherit takes the parent computed value; revert rolls back the current origin; revert-layer rolls back the current layer, with inline declarations handled separately. CSS-wide keywords introduced through variable substitution may not cover all static layer semantics.
unsetHistorical audit version: 3.59.0 · 2026-11-01 Asia/Shanghai (UTC+08:00)
Verification scope
Imported static source audit from 2026-11-01 / 3.59.0. References are available; this is not a fresh runtime verification of this release.
src/css/declaration_validation.h:18
Report an issue with this entry →