[css-values-4] Fix status

Author: fantasai

css-values-4/Overview.bs

@@ -3,7 +3,7 @@ Title: CSS Values and Units Module Level 4
 Group: CSSWG
 Shortname: css-values
 Level: 4
-Status: WD
+Status: ED
 Work Status: Refining
 ED: https://drafts.csswg.org/css-values-4/
 TR: https://www.w3.org/TR/css-values-4/
@@ -22,6 +22,10 @@ spec: css2;
 spec: css-backgrounds-3; type: property;
 	text: border-color
 	text: box-shadow
+	text: border-top-width
+	text: border-left-width
+	text: border-bottom-width
+	text: border-right-width
 spec: css-color-4; type: value; text: currentcolor
 spec: css-color-5; type: type; text: <color>
 spec: css-color-5; type:type; text: <absolute-color-function>