use :root a only ancestor selector

claudia-romano · claudia-romano · commit fedabe9bdba7 · 2018-11-28T15:16:08.000Z
diff --git a/lib/is-piece-always-ancestor-selector.js b/lib/is-piece-always-ancestor-selector.js
@@ -1,7 +1,7 @@
 var alwaysAncestorSelector = {
-	'*': true,
+	'*': false,
 	':root': true,
-	'html': true
+	'html': false
 };
 
 // This means it will be always be an ancestor of any other selector
