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CSS.css
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// 2023 https://www.w3.org/TR/CSS/ 7 December 2023
// 2025-01-19 https://drafts.csswg.org/
// https://github.com/w3c/csswg-drafts/
// https://www.w3.org/Style/CSS/all-properties
// https://www.w3.org/Style/CSS/all-descriptors
// https://developer.mozilla.org/en-US/docs/Web/CSS
// CSS 2.2 https://www.w3.org/TR/CSS22/ 12 April 2016
@charset ;
// https://www.w3.org/TR/css-syntax-3/ 24 December 2021
!important
// CSS Anchor Positioning https://www.w3.org/TR/css-anchor-position-1/ 4 October 2024
{
anchor-name: none;
anchor-scope: none | all;
position-anchor: auto;
position-area: none;
position-visibility: always | anchors-valid | anchors-visible | no-overflow;
position-try-fallbacks: none | flip-block | flip-inline | flip-start;
position-try-order: normal | most-width | most-height | most-block-size | most-inline-size;
position-try:;
}
anchor()
anchor-size()
@position-try {}
// CSS Animations Level 2 https://www.w3.org/TR/css-animations-2/ 2 June 2023
// CSS Animations Level 1 https://www.w3.org/TR/css-animations-1/ 2 March 2023
@keyframes
from to
{
animation-name: none;
animation-duration:;
animation-timing-function: ease;
animation-iteration-count:;
animation-direction: normal | reverse | alternate | alternate-reverse;
animation-play-state: running | paused;
animation-delay:;
animation-fill-mode: none | forwards | backwards | both;
animation-composition: replace | add | accumulate;
animation-timeline: auto | none | scroll() | view();
animation:;
}
// CSS Backgrounds and Borders Module Level 3 https://www.w3.org/TR/css-backgrounds-3/ 11 March 2024
// Box model https://www.w3.org/TR/CSS22/box.html
{
background-color: transparent;
background-image: url(), none;
background-repeat: repeat | repeat-x | repeat-y | repeat | space | round | no-repeat;
background-attachment: scroll | fixed | local;
background-position: left | center | right | top | center | bottom;
background-clip: border-box | padding-box | content-box;
background-origin: border-box | padding-box | content-box;
background-size: auto | cover | contain;
background: inherit;
border-top-width: thin | medium | thick;
border-right-width: inherit;
border-bottom-width: inherit;
border-left-width: inherit;
border-width: inherit;
border-top-color: transparent;
border-right-color: transparent;
border-bottom-color: transparent;
border-left-color: transparent;
border-color: transparent;
border-top-style: none | hidden | dotted | dashed | solid | double | groove | ridge | inset | outset;
border-right-style: inherit;
border-bottom-style: inherit;
border-left-style: inherit;
border-style: inherit;
border-top: inherit;
border-right: inherit;
border-bottom: inherit;
border-left: inherit;
border: inherit;
border-top-left-radius:;
border-top-right-radius:;
border-bottom-right-radius:;
border-bottom-left-radius:;
border-radius:;
border-image-source: none;
border-image-slice: fill;
border-image-width: auto;
border-image-outset:;
border-image-repeat: stretch | repeat | round | space;
border-image:;
box-shadow: none | inset;
}
// CSS Basic User Interface Module Level 4 https://www.w3.org/TR/css-ui-4/ 16 March 2021
// CSS Basic User Interface Module Level 3 https://www.w3.org/TR/css-ui-3/ 21 June 2018
// User interface https://www.w3.org/TR/CSS22/ui.html
{
box-sizing: content-box | border-box;
outline: inherit;
outline-width: medium;
outline-style: auto;
outline-color: invert;
outline-offset:;
resize: none | both | horizontal | vertical | block | inline;
text-overflow: clip | ellipsis;
cursor: auto | default | none | context-menu | help | pointer | progress | wait | cell | crosshair | text | vertical-text | alias | copy | move | no-drop | not-allowed | grab | grabbing | e-resize | n-resize | ne-resize | nw-resize | s-resize | se-resize | sw-resize | w-resize | ew-resize | ns-resize | nesw-resize | nwse-resize | col-resize | row-resize | all-scroll | zoom-in | zoom-out;
caret-color: auto;
caret-shape: auto | bar | block | underscore;
caret:;
nav-up: auto | current | root;
nav-right: auto | current | root;
nav-down: auto | current | root;
nav-left: auto | current | root;
user-select: auto | text | none | contain | all;
accent-color: auto;
appearance: none | auto | textfield | menulist-button | searchfield | textarea | push-button | slider-horizontal | checkbox | radio | square-button | menulist | listbox | meter | progress-bar | button;
// https://drafts.csswg.org/css-ui-4/
caret-animation: auto | manual;
pointer-events: auto | none;
field-sizing: fixed | content;
input-security: auto | none;
}
// CSS Box Model Module Level 4 https://www.w3.org/TR/css-box-4/ 4 August 2024
// CSS Box Model Module Level 3 https://www.w3.org/TR/css-box-3/ 11 April 2024
// Box model https://www.w3.org/TR/CSS22/box.html
{
margin-top: auto;
margin-bottom: auto;
margin-right: auto;
margin-left: auto;
margin: inherit;
margin-trim: none | block | inline | block-start | inline-start | block-end | inline-end;
padding-top: inherit;
padding-right: inherit;
padding-bottom: inherit;
padding-left: inherit;
padding: inherit;
}
// CSS Box Alignment Module Level 3 https://www.w3.org/TR/css-align-3/ 17 February 2023
{
align-content: normal | first | last | baseline | space-between | space-around | space-evenly | stretch | unsafe | safe | center | start | end | flex-start | flex-end;
justify-content: normal | space-between | space-around | space-evenly | stretch | unsafe | safe | center | start | end | flex-start | flex-end | left | right;
place-content: normal;
justify-self: auto | normal | stretch | first | last | baseline | unsafe | safe | center | start | end | self-start | self-end | flex-start | flex-end | left | right;
align-self: auto | normal | stretch;
place-self: auto;
justify-items: normal | stretch | left | right | legacy | center;
align-items: normal | stretch first | last | baseline | unsafe | safe | center | start | end | self-start | self-end | flex-start | flex-end;
align-content: normal;
justify-content: normal | left | right;
place-content: normal;
justify-self: auto | normal | stretch | left | right;
align-self: auto | normal | stretch;
place-self: auto;
justify-items: normal | stretch | left | right | legacy | center;
align-items: normal | stretch;
place-items:;
row-gap: normal;
grid-row-gap: normal;
gap:;
column-gap: normal;
grid-column-gap: normal;
grid-gap:;
}
// CSS Box Sizing Module Level 4 https://www.w3.org/TR/css-sizing-4/ 20 May 2021
// CSS Box Sizing Module Level 3 https://www.w3.org/TR/css-sizing-3/ 17 December 2021
{
width: auto | min-content | max-content | fit-content();
height: auto | min-content | max-content | fit-content();
min-width: auto | min-content | max-content | fit-content();
min-height: auto | min-content | max-content | fit-content();
max-width: auto | min-content | max-content | fit-content();
max-height: auto | min-content | max-content | fit-content();
box-sizing: content-box | border-box;
column-width: auto | min-content | max-content | fit-content();
aspect-ratio: auto;
contain-intrinsic-width: none | auto;
contain-intrinsic-height: none | auto;
contain-intrinsic-block-size: none | auto;
contain-intrinsic-inline-size: none | auto;
contain-intrinsic-size: none | auto;
min-intrinsic-sizing: legacy | zero-if-scroll | zero-if-extrinsic;
}
// CSS Cascading and Inheritance Level 6 https://www.w3.org/TR/css-cascade-6/ 6 September 2024
// CSS Cascading and Inheritance Level 5 https://www.w3.org/TR/css-cascade-5/ 13 January 2022
// CSS Cascading and Inheritance Level 4 https://www.w3.org/TR/css-cascade-4/ 13 January 2022
// CSS Cascading and Inheritance Level 3 https://www.w3.org/TR/css-cascade-3/ 11 February 2021
@import
layer
layer()
supports()
{
all: initial | inherit | unset | revert | revert-layer;
}
@layer {}
initial inherit unset revert revert-layer
@scope {}
:scope
// CSS Color Module Level 5 https://www.w3.org/TR/css-color-5/ 29 February 2024
// CSS Color Module Level 4 https://www.w3.org/TR/css-color-4/ 13 February 2024
// CSS Color Module Level 3 https://www.w3.org/TR/css-color-3/ 18 January 2022
// Colors and Backgrounds https://www.w3.org/TR/CSS22/colors.html
{
color: color-mix(), color-contrast(), rgb(), rgba(), hsl(), hsla(), hwb(), lab(), oklab(), lch(), oklch(), color(), device-cmyk(), contrast-color(), currentColor;
color: Canvas, CanvasText, LinkText, VisitedText, ActiveText, ButtonFace, ButtonText, ButtonBorder, Field, FieldText, Highlight, HighlightText, Mark, MarkText, GrayText;
opacity: inherit;
}
@color-profile {
src:;
rendering-intent: relative-colorimetric | absolute-colorimetric | perceptual | saturation;
components:;
}
// CSS Color Adjustment Module Level 1 https://www.w3.org/TR/css-color-adjust-1/ 14 June 2022
{
color-scheme: normal | light | dark | only;
forced-color-adjust: auto | none | preserve-parent-color;
print-color-adjust: economy | exact;
color-adjust:;
}
// CSS Color HDR Module Level 1 https://www.w3.org/TR/css-color-hdr-1/ 17 December 2024
{
dynamic-range-limit: standard | high | constrained-high | dynamic-range-limit-mix();
}
// Compositing and Blending Level 1 https://www.w3.org/TR/compositing-1/ 21 March 2024
{
mix-blend-mode: normal | multiply | screen | overlay | darken | lighten | color-dodge | color-burn | hard-light | soft-light | difference | exclusion | hue | saturation | color | luminosity;
isolation: auto | isolate;
background-blend-mode:;
}
// CSS Conditional Rules Module Level 5 https://www.w3.org/TR/css-conditional-5/ 5 November 2024
// CSS Conditional Rules Module Level 4 https://www.w3.org/TR/css-conditional-4/ 17 February 2022
// CSS Conditional Rules Module Level 3 https://www.w3.org/TR/css-conditional-3/ 15 August 2024
not and or
@supports {
}
@when {
}
@else {
}
{
container-type: normal | size | inline-size | scroll-state;
container-name: none;
container:;
}
@container {
width:;
height:;
inline-size:;
block-size:;
aspect-ratio:;
orientation: portrait | landscape;
stuck: none | top | right | bottom | left | block-start | inline-start | block-end | inline-end;
snapped: none | block | inline;
overflowing: none | top | right | bottom | left | block-start | inline-start | block-end | inline-end;
}
@media {}
selector()
font-tech()
font-format()
media()
supports()
// CSS Containment Module Level 3 https://www.w3.org/TR/css-contain-3/ 18 August 2022
// CSS Containment Module Level 2 https://www.w3.org/TR/css-contain-2/ 17 September 2022
// CSS Containment Module Level 1 https://www.w3.org/TR/css-contain-1/ 25 June 2024
{
contain: none | strict | content | size | inline-size | layout | style | paint;
container-type: normal | style | state | size | inline-size | block-size;
container-name: none;
container:;
content-visibility: visible | auto | hidden;
}
@container {
width:;
height:;
inline-size:;
block-size:;
aspect-ratio:;
orientation: portrait | landscape;
}
name()
type()
size()
style()
// CSS Custom Highlight API Module Level 1 https://www.w3.org/TR/css-highlight-api-1/ 15 December 2021
::highlight()
// CSS Custom Properties for Cascading Variables Module Level 1 https://www.w3.org/TR/css-variables-1/ 16 June 2022
var()
// CSS Counter Styles Level 3 https://www.w3.org/TR/css-counter-styles-3/ 27 July 2021
@counter-style
{
system: cyclic | numeric | alphabetic | symbolic | additive | fixed | extends;
negative:;
prefix:;
suffix:;
range:;
pad:;
fallback:;
symbols:;
additive-symbols:;
speak-as: auto | bullets | numbers | words | spell-out;
}
{
list-style-type: symbols();
}
// CSS Display Module Level 4 https://www.w3.org/TR/css-display-4/ 19 December 2024
// CSS Display Module Level 3 https://www.w3.org/TR/css-display-3/ 30 March 2023
{
display: block | inline | run-in | flow | flow-root | table | flex | grid | ruby | flow | flow-root | list-item | table-row-group | table-header-group | table-footer-group | table-row | table-cell | table-column-group | table-column | table-caption | ruby-base | ruby-text | ruby-base-container |
ruby-text-container | contents | none | inline-block | inline-table | inline-flex | inline-grid;
order:;
reading-flow: normal | flex-visual | flex-flow | grid-rows | grid-columns | grid-order;
visibility: visible | hidden | collapse;
}
// CSS Easing Functions Level 2 https://www.w3.org/TR/css-easing-2/ 29 August 2024
// CSS Easing Functions Level 1 https://www.w3.org/TR/css-easing-1/ 13 February 2023
linear()
linear ease ease-in ease-out ease-in-out cubic-bezier()
step-start step-end steps()
// CSS Exclusions Module Level 1 https://www.w3.org/TR/css3-exclusions/ 15 January 2015
{
wrap-flow: auto | both | start | end | minimum | maximum | clear;
wrap-through: wrap | none;
}
// CSS Fill and Stroke Module Level 3 https://www.w3.org/TR/fill-stroke-3/ 13 April 2017
{
fill-rule: nonzero | evenodd;
fill-break: bounding-box | slice | clone;
fill-color: currentColor;
fill-image: none, child | child();
fill-origin: match-parent | fill-box | stroke-box | content-box | padding-box | border-box;
fill-position:;
fill-size: auto;
fill-repeat:;
fill:;
fill-opacity:;
stroke-width:;
stroke-align: center | inset | outset;
stroke-linecap: butt | round | square;
stroke-linejoin: crop | arcs | miter | bevel | round | stupid;
stroke-miterlimit:;
stroke-break: bounding-box | slice | clone;
stroke-dasharray: none;
stroke-dashoffset:;
stroke-dash-corner: none;
stroke-dash-justify: none | stretch | compress | dashes | gaps;
stroke-color: transparent;
stroke-image: none;
stroke-origin: match-parent | fill-box | stroke-box | content-box | padding-box | border-box;
stroke-position:;
stroke-size: auto;
stroke-repeat: repeat;
stroke:;
stroke-opacity:;
}
// Filter Effects Module Level 2 https://drafts.fxtf.org/filter-effects-2/ 1 August 2024
// Filter Effects Module Level 1 https://www.w3.org/TR/filter-effects-1/ 18 December 2018
{
filter: none | blur() | brightness() | contrast() | drop-shadow() | grayscale() | hue-rotate() | invert() | opacity() | sepia() | saturate();
flood-color: black;
flood-opacity:;
color-interpolation-filters: auto | sRGB | linearRGB;
lighting-color: white;
backdrop-filter: none;
}
// CSS Flexible Box Layout Module Level 1 https://www.w3.org/TR/css-flexbox-1/ 19 November 2018
{
flex-direction: row | row-reverse | column | column-reverse;
flex-wrap: nowrap | wrap | wrap-reverse;
flex-flow:;
order:;
flex: none;
flex-grow:;
flex-shrink:;
flex-basis: content;
justify-content: flex-start | flex-end | center | space-between | space-around;
align-items: flex-start | flex-end | center | baseline | stretch;
align-self: auto | flex-start | flex-end | center | baseline | stretch;
align-content: flex-start | flex-end | center | space-between | space-around | stretch;
}
// CSS Fonts Module Level 5 https://www.w3.org/TR/css-fonts-5/ 6 February 2024
// CSS Fonts Module Level 4 https://www.w3.org/TR/css-fonts-4/ 1 February 2024
// CSS Fonts Module Level 3 https://www.w3.org/TR/css-fonts-3/ 20 September 2018
// Fonts https://www.w3.org/TR/CSS22/fonts.html
{
font-family: serif | sans-serif | cursive | fantasy | monospace | system-ui | emoji | math | fangsong | ui-serif | ui-sans-serif | ui-monospace | ui-rounded;
font-weight: normal | bold | bolder | lighter;
font-width: normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded;
font-stretch: normal | ultra-condensed | extra-condensed | condensed | semi-condensed | semi-expanded | expanded | extra-expanded | ultra-expanded;
font-style: normal | italic | oblique;
font-size: xx-small | x-small | small | medium | large | x-large | xx-large | larger | smaller;
font-size-adjust: none | ex-height | cap-height | ch-width | ic-width | ic-height | from-font;
font: caption | icon | menu | message-box | small-caption | status-bar;
font-synthesis-weight: auto | none;
font-synthesis-style: auto | none;
font-synthesis-small-caps: auto | none;
font-synthesis-position: auto | none;
font-synthesis: none | weight | style | small-caps;
font-kerning: auto | normal | none;
font-variant-ligatures: normal | none | common-ligatures | no-common-ligatures | discretionary-ligatures | no-discretionary-ligatures | historical-ligatures | no-historical-ligature | contextual | no-contextual;
font-variant-position: normal | sub | super;
font-variant-caps: normal | small-caps | all-small-caps | petite-caps | all-petite-caps | unicase | titling-caps;
font-variant-numeric: normal, lining-nums, oldstyle-nums, proportional-nums, tabular-nums, diagonal-fractions, stacked-fractions | ordinal | slashed-zero;
font-variant-alternates: normal, stylistic(), historical-forms | styleset() | character-variant() | swash() | ornaments() | annotation();
font-variant-east-asian: normal, jis78, jis90, jis04, simplified, traditional, full-width, proportional-width | ruby;
font-variant: normal | none | petite-caps | all-petite-caps | unicase | titling-caps | ordinal | slashed-zero | ruby | sub | super;
font-optical-sizing: auto | none;
font-palette: none | normal | light | dark | palette-mix();
}
@font-face {
src: format(), techn(), local(), collection | embedded-opentype | opentype | svg | truetype | woff | woff2, variations | palettes | incremental, feature-opentype | feature-aat | feature-graphite, color-COLRv0 | color-COLRv1 | color-SVG | color-sbix | color-CBDT;
unicode-range:;
size-adjust:;
font-feature-settings: normal;
font-variation-settings: normal;
font-named-instance: auto;
font-display: auto | block | swap | fallback | optional;
font-language-override: normal;
ascent-override: normal;
descent-override: normal;
line-gap-override: normal;
superscript-position-override: normal | from-font;
subscript-position-override: normal | from-font;
superscript-size-override: normal | from-font;
subscript-size-override: normal | from-font;
font-variant-emoji: auto | text | emoji | unicode;
}
@font-feature-values {
@stylistic {}
@historical-forms {}
@styleset {}
@character-variant {}
@swash {}
@ornaments {}
@annotation {}
}
@font-palette-values {
font-family:;
base-palette:;
override-colors:;
}
// CSS Font Loading Module Level 3 https://www.w3.org/TR/css-font-loading/ 6 April 2023
// CSS Fragmentation Module Level 4 https://www.w3.org/TR/css-break-4/ 18 December 2018
// CSS Fragmentation Module Level 3 https://www.w3.org/TR/css-break-3/ 4 December 2018
// Paged media https://www.w3.org/TR/CSS22/page.html
{
break-before: auto | avoid | always | all | avoid-page | page | left | right | recto | verso | avoid-column | column | avoid-region | region;
break-after:;
break-inside: auto | avoid | avoid-page | avoid-column | avoid-region;
orphans: inherit;
widows: inherit;
page-break-before: auto | always | avoid | left | right;
page-break-after: auto | always | avoid | left | right;
page-break-inside: avoid | auto;
margin-break: auto | keep | discard;
box-decoration-break: slice | clone;
}
// CSS Generated Content Module Level 3 https://www.w3.org/TR/css-content-3/ 2 August 2019
// https://www.w3.org/TR/CSS22/generate.html
{
content: normal | none | contents | leader(), attr() | open-quote | close-quote | no-open-quote | no-close-quote, target-counter(), target-counters(), target-text(), counter(), counters();
quotes: auto | none;
string-set: none, string(), content();
bookmark-level: none;
bookmark-label: content();
bookmark-state: open | closed;
}
// CSS Generated Content for Paged Media Module https://www.w3.org/TR/css-gcpm-3/ 25 January 2024
::footnote-call
::footnote-marker
{
string-set: none, counter(), counters(), content(), attr(), string();
position: running() | element();
running: none;
float: footnote;
footnote-display: block | inline | compact;
footnote-policy: auto | line | block;
bookmark-level: none;
bookmark-label: none;
bookmark-state: open | closed;
}
// CSS Grid Layout Module Level 3 https://www.w3.org/TR/css-grid-3/ 3 October 2024
// CSS Grid Layout Module Level 2 https://www.w3.org/TR/css-grid-2/ 18 December 2020
// CSS Grid Layout Module Level 1 https://www.w3.org/TR/css-grid-1/ 18 December 2020
{
display: grid | inline-grid | masonry | inline-masonry;
grid-template-columns: none, min-content | max-content | auto, minmax(), fit-content(), subgrid, masonry;
grid-template-rows: none, min-content | max-content | auto, minmax(), fit-content(), subgrid, masonry;
grid-template-areas: none;
grid-template: none;
grid-auto-columns: auto;
grid-auto-rows: auto;
grid-auto-flow: row | column | row-reverse | column-reverse | dense | wrap-reverse;
grid: none | auto-flow | dense;
grid-row-start: auto | span;
grid-column-start: auto | span;
grid-row-end: auto | span;
grid-column-end: auto | span;
grid-row: auto;
grid-column: auto;
grid-area: auto;
masonry-direction: row | column | row-reverse | column-reverse;
masonry-fill: normal | reverse;
masonry-flow:;
masonry:;
masonry-template-tracks: repeat();
masonry-template-areas: none;
masonry-auto-tracks: auto;
masonry-track-start:;
masonry-track-end:;
masonry-track:;
masonry-slack:;
}
auto-areas auto-fit
// CSS Images Module Level 4 https://www.w3.org/TR/css-images-4/ 17 February 2023
// CSS Images Module Level 3 https://www.w3.org/TR/css-images-3/ 18 December 2023
url() image-set() type()
image() ltr rtl
cross-fade() element()
linear-gradient() to left right top bottom
radial-gradient() at
conic-gradient() from at
stripes()
{
background-image: repeating-linear-gradient(), repeating-radial-gradient(), repeating-conic-gradient();
object-fit: fill | contain | cover | none | scale-down;
object-position:;
image-orientation: from-image | none | flip;
image-rendering: auto | smooth | high-quality | crisp-edges | pixelated;
image-resolution: from-image | snap;
}
// CSS Inline Layout Module Level 3 https://www.w3.org/TR/css-inline-3/ 18 December 2024
{
dominant-baseline: auto | text-bottom | alphabetic | ideographic | middle | central | mathematical | hanging | text-top;
vertical-align: first | last;
baseline-source: auto | first | last;
alignment-baseline: baseline | text-bottom | alphabetic | ideographic | middle | central | mathematical | text-top;
baseline-shift: sub | super | top | center | bottom;
line-height: normal;
line-fit-edge: leading;
text-box: normal;
text-box-edge: leading | text | cap | ex | ideographic | ideographic-ink | text | alphabetic | ideographic | ideographic-ink;
text-box-trim: none | trim-start | trim-end | trim-both;
inline-sizing: normal | stretch;
initial-letter: normal | drop | raise;
initial-letter-align: border-box | alphabetic | ideographic | hanging | leading;
initial-letter-wrap: none | first | all | grid;
}
// CSS Line Grid Module Level 1 https://www.w3.org/TR/css-line-grid-1/ 16 September 2014
{
line-grid: match-parent | create;
line-snap: none | baseline | contain;
box-snap: none | block-start | block-end | center | first-baseline | last-baseline;
}
// CSS Lists and Counters Module Level 3 https://www.w3.org/TR/css-lists-3/ 17 November 2020
::marker
{
list-style-image: none;
list-style-type: disc | circle | square | decimal | decimal-leading-zero | lower-roman | upper-roman | lower-greek | lower-latin | upper-latin | armenian | georgian | lower-alpha | upper-alpha | none;
list-style-position: inside | outside;
list-style: inherit;
marker-side: match-self | match-parent;
counter-reset: none;
counter-increment: none;
counter-set: none;
}
list-item
counter()
counters()
// CSS Logical Properties and Values Level 1 https://www.w3.org/TR/css-logical-1/ 27 August 2018
:recto
:verso
{
caption-side: inline-start | inline-end;
float: inline-start | inline-end;
clear: inline-start | inline-end;
text-align: start | end;
resize: block | inline;
block-size: auto;
inline-size: auto;
min-block-size: none;
min-inline-size: none;
max-block-size: none;
max-inline-size: none;
margin-block-start:;
margin-block-end:;
margin-inline-start:;
margin-inline-end:;
margin-block:;
margin-inline:;
inset-block-start: auto;
inset-block-end: auto;
inset-inline-start: auto;
inset-inline-end: auto;
inset-block:;
inset-inline:;
inset:;
padding-block-start:;
padding-block-end:;
padding-inline-start:;
padding-inline-end:;
padding-block:;
padding-inline:;
border-block-start-width: medium;
border-block-end-width: medium;
border-inline-start-width: medium;
border-inline-end-width: medium;
border-block-width:;
border-inline-width:;
border-block-start-style: none;
border-block-end-style: none;
border-inline-start-style: none;
border-inline-end-style: none;
border-block-style:;
border-inline-style:;
border-block-start-color: currentColor;
border-block-end-color: currentColor;
border-inline-start-color: currentColor;
border-inline-end-color: currentColor;
border-block-color:;
border-inline-color:;
border-block-start:;
border-block-end:;
border-inline-start:;
border-inline-end:;
border-block:;
border-inline:;
border-start-start-radius:;
border-start-end-radius:;
border-end-start-radius:;
border-end-end-radius:;
}
// CSS Masking Module Level 1 https://www.w3.org/TR/css-masking-1/ 5 August 2021
{
clip-path: fill-box | stroke-box | view-box | none;
clip-rule: nonzero | evenodd;
mask-image: none;
mask-mode: alpha | luminance | match-source;
mask-repeat: repeat-x | repeat-y | repeat | space | round | no-repeat;
mask-position:;
mask-clip: no-clip;
mask-origin:;
mask-size: auto;
mask-composite: add | subtract | intersect | exclude;
mask:;
mask-border-source: none;
mask-border-mode: luminance | alpha;
mask-border-slice: fill;
mask-border-width: auto;
mask-border-outset:;
mask-border-repeat: stretch | repeat | round | space;
mask-border:;
mask-type: luminance | alpha;
clip: rect() | auto;
}
// Media Queries Level 5 https://www.w3.org/TR/mediaqueries-5/ 18 December 2021
// Media Queries Level 4 https://www.w3.org/TR/mediaqueries-4/ 25 December 2021
// Media Queries Level 3 https://www.w3.org/TR/mediaqueries-3/ 21 May 2024
// https://www.w3.org/TR/CSS22/media.html
@custom-media {}
// 7.3 Recognized media types
all braille embossed handheld print projection screen speech tty tv
// 7.3.1 Media groups
all continuous paged visual audio speech tactile grid bitmap interactive static
// Viewport/Page Characteristics Media Features
@media {
width:;
min-width:;
max-width:;
height:;
min-height:;
max-height:;
aspect-ratio:;
min-aspect-ratio:;
max-aspect-ratio:;
orientation: portrait landscape;
overflow-block: none scroll paged;
overflow-inline: none scroll;
horizontal-viewport-segments:;
vertical-viewport-segments:;
display-mode: fullscreen standalone minimal-ui browser;
// Display Quality Media Features
resolution: infinite;
min-resolution:;
max-resolution:;
scan: interlace progressive;
grid:;
update: none slow fast;
environment-blending: opaque additive subtractive;
// Color Media Features
color:;
color-index: min-color-index:;
monochrome: min-monochrome:;
color-gamut: srgb p3 rec2020;
dynamic-range: standard high;
inverted-colors: none inverted;
// Interaction Media Features
pointer: none coarse fine;
hover: none hover;
any-pointer: none coarse fine;
any-hover: none hover;
nav-controls: none back;
// Video Prefixed Features
video-color-gamut: srgb p3 rec2020;
video-dynamic-range: standard high;
// Scripting Media Features
scripting: none initial-only enabled;
// User Preference Media Features
prefers-reduced-motion: no-preference reduce;
prefers-reduced-transparency: no-preference reduce;
prefers-contrast: no-preference less more custom;
forced-colors: none active;
prefers-color-scheme: light dark;
prefers-reduced-data: no-preference reduce;
// Deprecated Media Features
device-width:;
min-device-width:;
max-device-width:;
device-height:;
min-device-height:;
max-device-height:;
device-aspect-ratio:;
min-device-aspect-ratio:;
max-device-aspect-ratio:;
}
// CSS Mobile Text Size Adjustment Module Level 1 https://drafts.csswg.org/css-size-adjust/ 24 January 2024
{
text-size-adjust: auto | none;
}
// Motion Path Module Level 1 https://www.w3.org/TR/motion-1/ 5 November 2024
{
offset-path: none | ray();
offset-distance:;
offset-position: normal | auto;
offset-anchor: auto;
offset-rotate: auto | reverse;
offset:;
}
// CSS Multi-column Layout Module Level 2 https://www.w3.org/TR/css-multicol-2/ 19 December 2024
// CSS Multi-column Layout Module Level 1 https://www.w3.org/TR/css-multicol-1/ 16 May 2024
{
column-width: auto;
column-count: auto;
columns:;
column-gap:;
column-rule-color: currentColor;
column-rule-style:;
column-rule-width:;
column-rule:;
column-span: none | all | auto;
column-fill: auto | balance | balance-all;
}
::column
// CSS Namespaces Module Level 3 https://www.w3.org/TR/css3-namespace/ 20 March 2014
@namespace ;
// CSS Nesting Module https://www.w3.org/TR/css-nesting-1/ 14 February 2023
@scope {}
@nest {}
// CSS Object Model (CSSOM) https://www.w3.org/TR/cssom-1/ 26 August 2021
// CSSOM View Module https://www.w3.org/TR/cssom-view-1/ 17 March 2016
// CSS Overflow Module Level 5 https://www.w3.org/TR/css-overflow-5/ 17 December 2024
// CSS Overflow Module Level 4 https://www.w3.org/TR/css-overflow-4/ 21 March 2023
// CSS Overflow Module Level 3 https://www.w3.org/TR/css-overflow-3/ 29 March 2023
::scroll-marker-group
::scroll-marker
:target-current
::nth-fragment()
{
overflow-x: visible | hidden | clip | scroll | auto;
overflow-y: visible | hidden | clip | scroll | auto;
overflow: visible | hidden | clip | scroll | auto;
overflow-inline:;
overflow-block:;
overflow-clip-margin-top:;
overflow-clip-margin-right:;
overflow-clip-margin-bottom:;
overflow-clip-margin-left:;
overflow-clip-margin-block-start:;
overflow-clip-margin-inline-start:;
overflow-clip-margin-block-end:;
overflow-clip-margin-inline-end:;
overflow-clip-margin:;
overflow-clip-margin-inline:;
overflow-clip-margin-block:;
scroll-marker-group: none | before | after;
scroll-behavior: auto | smooth;
scrollbar-gutter: auto | stable | both-edges | always | both | force;
text-overflow: clip | ellipsis | fade | fade();
block-ellipsis: none | auto;
line-clamp: none;
max-lines: none;
continue: auto | overflow | paginate | fragments | discard;
}
// CSS Overscroll Behavior Module Level 1 https://www.w3.org/TR/css-overscroll-1/ 6 June 2019
{
overscroll-behavior: contain | none | auto;
overscroll-behavior-x: contain | none | auto;
overscroll-behavior-y: contain | none | auto;
overscroll-behavior-inline: contain | none | auto;
overscroll-behavior-block: contain | none | auto;
}
// CSS Page Floats https://www.w3.org/TR/css-page-floats-3/ 15 September 2015
{
float-reference: inline | column | region | page;
float: block-start | block-end | inline-start | inline-end | snap-block | snap-inline | left | right | top | bottom | none;
clear: inline-start | inline-end | block-start | block-end | left | right | top | bottom | none;
float-defer: last | none;
float-offset:;
}
// CSS Paged Media Module Level 3 https://www.w3.org/TR/css-page-3/ 14 September 2023
@page {}
@top-left-corner {}
@top-left {}
@top-center {}
@top-right {}
@top-right-corner {}
@bottom-left-corner {}
@bottom-left {}
@bottom-center {}
@bottom-right {}
@bottom-right-corner {}
@left-top {}
@left-middle {}
@left-bottom {}
@right-top {}
@right-middle {}
@right-bottom {}
:left
:right
:first
:blank
{
size: auto | portrait | landscape;
marks: none | crop | cross;
bleed: auto;
page: auto;
page-orientation: upright | rotate-left | rotate-right;
}
// CSS Positioned Layout Module Level 3 https://www.w3.org/TR/css-position-3/ 10 August 2024
{
position: static | relative | absolute | sticky | fixed;
top: auto;
right: auto;
bottom: auto;
left: auto;
inset-block-start: auto;
inset-inline-start: auto;
inset-block-end: auto;
inset-inline-end: auto;
inset-block: auto;
inset-inline: auto;
inset: auto;
}
// CSS Presentation Levels Module https://www.w3.org/TR/css3-preslev/ 14 October 2014
{
presentation-level: same | increment;
}
// CSS Properties and Values API Level 1 https://www.w3.org/TR/css-properties-values-api-1/ 26 March 2024
@property {
syntax:;
inherits: true | false;
initial-value:;
}
// CSS Pseudo-Elements Module Level 4 https://www.w3.org/TR/css-pseudo-4/ 30 December 2022
// https://developer.mozilla.org/en-US/docs/Web/CSS/Pseudo-elements
// Typographic
::first-line
::first-letter
::prefix
::postfix
// Highlight
::selection
::target-text
::spelling-error
::grammar-error
// Tree-Abiding
::before
::after
::marker
::placeholder
::file-selector-button
// CSS Regions Module Level 1 https://www.w3.org/TR/css-regions-1/ 9 October 2014
{
flow-into: none;
flow-from: none | inherit;
break-before: auto | always | avoid | left | right | page | column | region | avoid-page | avoid-column | avoid-region;
break-after: auto | always | avoid | left | right | page | column | region | avoid-page | avoid-column | avoid-region;
break-inside: auto | avoid | avoid-page | avoid-column | avoid-region;
region-fragment: auto | break;
}
// Resize Observer https://www.w3.org/TR/resize-observer/ 11 February 2020
// CSS Rhythmic Sizing https://www.w3.org/TR/css-rhythm-1/ 2 March 2017
{
line-height-step: none;
block-step-size: none;
block-step-insert: margin | padding;
block-step-align: auto | center | start | end;
block-step-round: up | down | nearest;
block-step:;
}
// CSS Round Display Level 1 https://www.w3.org/TR/css-round-display-1/ 22 December 2016
@media {
shape: rect | round;
}
@viewport {
viewport-fit: auto | contain | cover;
}
{
shape-inside: auto | outside-shape | display;
border-boundary: none | parent | display;
}
// CSS Ruby Annotation Layout Module Level 1 https://www.w3.org/TR/css-ruby-1/ 31 December 2022