Merge pull request #56 from hail2u/issue55

Add webvtt1.vim

Author: hail2u

after/syntax/css/webvtt1.vim

@@ -0,0 +1,2 @@
+syn match cssPseudoClassId contained "::\<cue\(-region\)\=\>"
+syn region cssPseudoClassLang matchgroup=cssPseudoClassId start="::cue\(-region\)\=(" end=")" oneline

after/syntax/html.vim

@@ -76,4 +76,5 @@ syn include @htmlCss syntax/css/selectors.vim
 syn include @htmlCss syntax/css/selectors4.vim
 syn include @htmlCss syntax/css/svg2.vim
 syn include @htmlCss syntax/css/web-animations-1.vim
+syn include @htmlCss syntax/css/webvtt1.vim
 syn include @htmlCss syntax/css/worklets-1.vim

test/test.css

@@ -871,6 +871,13 @@
   display: auto;
 }
 
+.webvtt1::cue,
+.webvtt1::cue-region,
+.webvtt1::cue(#cue1),
+.webvtt1::cue-region(#scroll), {
+  display: auto;
+}
+
 .will-change-1 {
   will-change: scroll-position;
 }

test/test.html

@@ -951,6 +951,14 @@
 }
 </style>
 <style>
+.webvtt1::cue,
+.webvtt1::cue-region,
+.webvtt1::cue(#cue1),
+.webvtt1::cue-region(#scroll), {
+  display: auto;
+}
+</style>
+<style>
 .will-change-1 {
   will-change: scroll-position;
 }