diff --git a/after/syntax/css/css3-ui.vim b/after/syntax/css/css3-ui.vim
index 8f7d2fb..b97bbde 100644
--- a/after/syntax/css/css3-ui.vim
+++ b/after/syntax/css/css3-ui.vim
@@ -1,7 +1,3 @@
-syn keyword cssUIProp contained icon resize
-syn match cssUIProp contained "\<box-sizing\>"
-syn match cssUIProp contained "\<ime-mode\>"
-syn match cssUIProp contained "\<nav-\(index\|up\|right\|down\|left\)"
-syn match cssUIProp contained "\<outline-offset\>"
-syn match cssUIProp contained "\<text-overflow\>"
-syn keyword cssUIAttr contained active inactive disabled root horizontal vertical clip ellipsis
+syn match cssUIProp contained "\<caret-color\>"
+syn keyword cssUIAttr contained grab grabbing
+syn keyword cssPseudoClassId contained value choices
diff --git a/test/test.css b/test/test.css
index f53e57d..d574460 100644
--- a/test/test.css
+++ b/test/test.css
@@ -554,17 +554,10 @@
   display: cubic-bezier(0.25, 0.1, 0.25, 1.0);
 }
 
-.ui {
-  icon: active;
-  resize: inactive;
-  box-sizing: disabled;
-  ime-mode: root;
-  nav-index: horizontal;
-  nav-up: vertical;
-  nav-right: clip;
-  nav-down: ellipsis;
-  nav-left: auto;
-  outline-offset: auto;
+.ui::value,
+.ui::choices {
+  caret-color: grab;
+  display: grabbing;
 }
 
 .values {
diff --git a/test/test.html b/test/test.html
index 04edde8..5fb3047 100644
--- a/test/test.html
+++ b/test/test.html
@@ -563,17 +563,10 @@
         display: cubic-bezier(0.25, 0.1, 0.25, 1.0);
       }
 
-      .ui {
-        icon: active;
-        resize: inactive;
-        box-sizing: disabled;
-        ime-mode: root;
-        nav-index: horizontal;
-        nav-up: vertical;
-        nav-right: clip;
-        nav-down: ellipsis;
-        nav-left: auto;
-        outline-offset: auto;
+      .ui::value,
+      .ui::choices {
+        caret-color: grab;
+        display: grabbing;
       }
 
       .values {