Update pseudo-4.vim

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

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

test/test.css

@@ -517,35 +517,35 @@
 .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;
+  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;
+  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,
@@ -764,7 +764,7 @@ mask {
 }
 
 @function mixins-1() {
-	result: auto;
+  result: auto;
 }
 
 .motion-1 {
@@ -886,11 +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;
 }
 
@@ -1103,7 +1105,7 @@ mask {
 }
 
 .sizing-3 {
-  display: auto;
+display: auto;
 }
 
 .sizing-4 {