Follow WD-css-line-grid-1-20140916

See also: http://www.w3.org/TR/2014/WD-css-line-grid-1-20140916/

after/syntax/css/css-line-grid-1.vim

@@ -1,7 +1,6 @@
 " TODO: create cssLineGridProp and cssLineGridAttr
-syn match cssFontProp contained "\<line-\(grid\|snap\|slack\)"
+syn match cssFontProp contained "\<line-\(grid\|snap\)"
 syn match cssFontProp contained "\<box-snap\>"
-syn match cssFontAttr contained "\<half-border\>"
 syn keyword cssFontAttr contained create
-syn match cssValueNumber contained "\d\+gd"
-syn region cssFunction contained matchgroup=cssFunctionName start="\<round\(down\|up\)\s*(" end=")" oneline keepend
+syn match cssFontAttr contained "\<block-\(start\|end\)\>"
+syn match cssFontAttr contained "\<\(first\|last\)-baseline\>"

test/test.css

@@ -248,10 +248,10 @@
 
 .line-grid {
   line-grid: create;
-  line-snap: half-border;
-  line-slack: rounddown(1em);
-  box-snap: roundup(1em);
-  display: 10gd;
+  line-snap: block-start;
+  box-snap: block-end;
+  display: first-baseline;
+  display: last-baseline;
 }
 
 .linebox {

test/test.html

@@ -259,10 +259,10 @@
 
       .line-grid {
         line-grid: create;
-        line-snap: half-border;
-        line-slack: rounddown(1em);
-        box-snap: roundup(1em);
-        display: 10gd;
+        line-snap: block-start;
+        box-snap: block-end;
+        display: first-baseline;
+        display: last-baseline;
       }
 
       .linebox {