Update cssom-view-1.vim

https://www.w3.org/TR/2025/WD-cssom-view-1-20250916/

Author: hail2u

after/syntax/css/cssom-view-1.vim

@@ -1,2 +0,0 @@
-syn keyword cssFontProp contained scroll-behavior
-syn keyword cssFontAttr contained smooth

after/syntax/css/overflow-3.vim

@@ -1 +1,2 @@
-syn keyword cssFontProp contained continue overflow-clip-margin overflow-block overflow-inline scrollbar-gutter block-ellipsis line-clamp max-lines
+syn keyword cssFontProp contained continue overflow-clip-margin overflow-block overflow-inline scrollbar-gutter block-ellipsis line-clamp max-lines scroll-behavior
+syn keyword cssFontAttr contained smooth

test/test.css

@@ -354,11 +354,10 @@
 }
 
 .cssom-1 {
-  display: auto;
 }
 
 .cssom-view-1 {
-  scroll-behavior: smooth;
+  display: auto;
 }
 
 .device-adapt-1 {
@@ -840,9 +839,11 @@ mask {
   overflow-inline: auto;
   scrollbar-gutter: auto;
   block-ellipsis: auto;
+  scroll-behavior: auto;
   line-clamp: auto;
   max-lines: auto;
   continue: auto;
+  display: smooth;
 }
 
 .overflow-4::nth-fragment(1) {