[css-sizing] Prep for publication.

Author: fantasai

css-sizing-3/Overview.bs

@@ -2,7 +2,7 @@
 <pre class='metadata'>
 Shortname: css-sizing
 Level: 3
-Status: ED
+Status: WD
 Work Status: Revising
 Group: csswg
 ED: https://drafts.csswg.org/css-sizing
@@ -15,6 +15,7 @@ Ignored Terms: block-level box
 </pre>
 
 <pre class='link-defaults'>
+spec:css-display-3; type:property; text:display
 spec:css-display-3; type:dfn; text:box
 spec:css21; type: property
 	text: min-width