Update gaps-1.vim

https://www.w3.org/TR/2026/WD-css-gaps-1-20260624/

after/syntax/css/align-3.vim

@@ -1,2 +1,2 @@
-syn keyword cssFontProp contained place-self place-content place-items row-gap
+syn keyword cssFontProp contained place-self place-content place-items
 syn keyword cssFontAttr contained safe unsafe legacy self-start self-end

after/syntax/css/gaps-1.vim

@@ -1,2 +1,2 @@
-syn keyword cssFontProp contained column-rule-break row-rule-break rule-break column-rule-edge-inset-start column-rule-edge-inset-end column-rule-interior-inset-start column-rule-interior-inset-end row-rule-edge-inset-start row-rule-edge-inset-end row-rule-interior-inset-start row-rule-interior-inset-end rule-overlap row-rule-color rule-color row-rule-style rule-style row-rule-width rule-width row-rule rule
+syn keyword cssFontProp contained row-gap column-rule-break row-rule-break rule-break column-rule-edge-inset-start column-rule-edge-inset-end column-rule-interior-inset-start column-rule-interior-inset-end row-rule-edge-inset-start row-rule-edge-inset-end row-rule-interior-inset-start row-rule-interior-inset-end rule-overlap row-rule-color rule-color row-rule-style rule-style row-rule-width rule-width row-rule rule
-syn keyword cssFontAttr contained intersection row-over-column column-over-row
+syn keyword cssFontAttr contained intersection row-over-column column-over-row overlap-join

test/test.css

@@ -2,7 +2,6 @@
   place-self: auto;
   place-content: auto;
   place-items: auto;
-  row-gap: auto;
   display: safe;
   display: unsafe;
   display: self-start;
@@ -608,6 +607,7 @@
 }
 
 .gaps-1 {
+  row-gap: auto;
   column-rule-break: auto;
   row-rule-break: auto;
   rule-break: auto;
@@ -630,6 +630,7 @@
   display: intersection;
   display: row-over-column;
   display: column-over-row;
+  display: overlap-join;
 }
 
 .gcpm-3::footnote-call,