“non-highlight” → “the element’s own”

Author: delan

css-pseudo-4/Overview.bs

@@ -1004,7 +1004,7 @@ Text and Text Decorations</h4>
   not through the box tree,
   they can be declared on the root element
   and still reliably decorate out-of-flow descendants,
-  which is not the case for non-highlight decorations.
+  which is not the case for the element’s own decorations.
 
 <h4 id="highlight-replaced">
 Replaced Elements</h4>