Update pseudo-4.vim

https://www.w3.org/TR/2025/WD-css-pseudo-4-20250627/

after/syntax/css/forms-1.vim

@@ -0,0 +1,5 @@
+syn keyword cssFontProp contained slider-orientation
+syn keyword cssFontAttr contained base left-to-right right-to-left top-to-bottom bottom-to-top
+syn keyword cssPseudoClassId contained picker-icon file-selector-button checkmark thumb track fill field-text clear-icon placeholder step-control step-up step-down field-component field-separator color-swatch low-value high-value optimal-value
+syn region cssPseudoClassFn contained matchgroup=cssFunctionName start="\<picker(" end=")" contains=cssStringQ,cssStringQQ
+syn region cssFunction contained matchgroup=cssFunctionName start="\<control-value\s*(" end=")" oneline keepend

after/syntax/css/gaps-1.vim

@@ -0,0 +1,2 @@
+syn keyword cssFontProp contained column-rule-break row-rule-break rule-break column-rule-outset row-rule-outset rule-outset rule-paint-order row-rule-color row-rule-style row-rule-width row-rule rule-color rule-style rule-width rule
+syn keyword cssFontAttr contained spanning-item intersection row-over-column column-over-row

after/syntax/css/grid-3.vim

@@ -1,2 +1,2 @@
-syn keyword cssFontProp contained masonry-direction masonry-fill masonry-flow masonry masonry-template-tracks masonry-template-areas masonry-auto-tracks masonry-track-start masonry-track-end masonry-track masonry-slack
+syn keyword cssFontProp contained masonry-direction masonry-fill masonry-flow masonry masonry-template-tracks masonry-template-areas masonry-auto-tracks masonry-track-start masonry-track-end masonry-track masonry-slack item-track item-direction item-wrap item-cross item-pack item-slack item-flow
 syn keyword cssFontAttr contained masonry inline-masonry

after/syntax/css/mixins-1.vim

@@ -0,0 +1,2 @@
+syn keyword cssFontProp contained result
+syn match cssFontDescriptor "@function\>" nextgroup=cssFontDescriptorBlock skipwhite skipnl

after/syntax/css/pseudo-4.vim

@@ -1 +1 @@
-syn keyword cssPseudoClassId contained prefix postfix target-text spelling-error grammer-error file-selectors-button
+syn keyword cssPseudoClassId contained prefix suffix target-text spelling-error grammer-error file-selectors-button search-text details-content

after/syntax/css/shapes-1.vim

@@ -1,3 +1,3 @@
 syn keyword cssFontProp contained shape-outside shape-image-threshold shape-margin
 syn keyword cssFontAttr contained margin-box
-syn region cssFunction contained matchgroup=cssFunctionName start="\<\(inset\|circle\|ellipse\|polygon\)\s*(" end=")" oneline keepend
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(inset\|circle\|ellipse\|polygon\|shape\)\s*(" end=")" oneline keepend

test/test.css

@@ -340,11 +340,11 @@
 }
 
 .display-4 {
-	reading-flow: auto;
+  reading-flow: auto;
-	display: flex-visual;
+  display: flex-visual;
-	display: flex-flow;
+  display: flex-flow;
-	display: grid-rows;
+  display: grid-rows;
-	display: grid-columns;
+  display: grid-columns;
 }
 
 .easing-1 {
@@ -497,6 +497,57 @@
   override-color: 1 rgb(43, 12, 9);
 }
 
+.forms-1::picker(select),
+.forms-1::picker-icon,
+.forms-1::file-selector-button,
+.forms-1::checkmark,
+.forms-1::thumb,
+.forms-1::track,
+.forms-1::fill
+.forms-1::field-text,
+.forms-1::clear-icon,
+.forms-1::placeholder,
+.forms-1::field-text,
+.forms-1::step-control,
+.forms-1::step-up,
+.forms-1::step-down,
+.forms-1::field-component,
+.forms-1::field-separator,
+.forms-1::color-swatch,
+.forms-1:low-value,
+.forms-1:high-value,
+.forms-1:optimal-value {
+  slider-orientation: auto;
+  display: base;
+  display: control-value(<number>);
+  display: left-to-right;
+  display: right-to-left;
+  display: top-to-bottom;
+  display: bottom-to-top;
+}
+
+.gaps-1 {
+  column-rule-break: auto;
+  row-rule-break: auto;
+  rule-break: auto;
+  column-rule-outset: auto;
+  row-rule-outset: auto;
+  rule-outset: auto;
+  rule-paint-order: auto;
+  row-rule-color: auto;
+  row-rule-style: auto;
+  row-rule-width: auto;
+  row-rule: auto;
+  rule-color: auto;
+  rule-style: auto;
+  rule-width: auto;
+  rule: auto;
+  display: spanning-item;
+  display: intersection;
+  display: row-over-column;
+  display: column-over-row;
+}
+
 .gcpm-3::footnote-call,
 .gcpm-3::footnote-marker {
   running: auto;
@@ -536,6 +587,13 @@
   masonry-track-end: auto;
   masonry-track: auto;
   masonry-slack: auto;
+  item-track: auto;
+  item-direction: auto;
+  item-wrap: auto;
+  item-cross: auto;
+  item-pack: auto;
+  item-slack: auto;
+  item-flow: auto;
   display: masonry;
   display: inline-masonry;
 }
@@ -705,6 +763,10 @@ mask {
   mask-type: auto;
 }
 
+@function mixins-1() {
+  result: auto;
+}
+
 .motion-1 {
   offset-path: auto;
   offset-distance: auto;
@@ -721,7 +783,7 @@ mask {
 }
 
 .multicol-2::column {
-	display: auto:
+  display: auto:
 }
 
 .namespace-3 {
@@ -767,7 +829,7 @@ mask {
 .overflow-5::scroll-marker-group,
 .overflow-5::scroll-marker,
 .overflow-5:target-current {
-	sroll-marker-group: auto;
+  sroll-marker-group: auto;
 }
 
 .overscroll-1 {
@@ -824,11 +886,13 @@ mask {
 }
 
 .pseudo-4::first-letter::prefix,
-.pseudo-4::first-letter::postfix,
+.pseudo-4::first-letter::suffix,
 .pseudo-4::target-text,
 .pseudo-4::spelling-error,
 .pseudo-4::grammer-error,
-.pseudo-4::file-selectors-button {
+.pseudo-4::file-selectors-button,
+.pseudo-4::search-text,
+.pseudo-4::details-content {
   display: auto;
 }
 
@@ -1037,10 +1101,11 @@ mask {
   display: circle(100px 50px 100px);
   display: ellipse(0 0 250px 100px);
   display: polygon(0 0, 100% 100%, 0 100%);
+  display: shape(from 0% 0%, hline to 100%, line to 0% 100%, vline to 0%);
 }
 
 .sizing-3 {
-  display: auto;
+display: auto;
 }
 
 .sizing-4 {