[css-sizing-4] Fix Bikeshed errors

Author: fantasai

css-sizing-4/Overview.bs

@@ -100,7 +100,7 @@ New Sizing Values: the ''stretch'', ''fit-content'', and ''contain'' keywords</h
 
 	<pre class="propdef partial">
 	Name: width, height, inline-size, block-size, min-width, min-height, min-inline-size, min-block-size, max-width, max-height, max-inline-size, max-block-size
-	Values: stretch | fit-content | contain
+	New Values: stretch | fit-content | contain
 	</pre>
 
 	<dl dfn-type=value dfn-for="width, height, inline-size, block-size, min-width, min-height, min-inline-size, min-block-size, max-width, max-height, max-inline-size, max-block-size">
@@ -113,14 +113,14 @@ New Sizing Values: the ''stretch'', ''fit-content'', and ''contain'' keywords</h
 		<dt><dfn>fit-content</dfn>
 		<dd>
 			Essentially ''fit-content(stretch)''
-			i.e. min(''max-content'', max(''min-content'', ''stretch'')).
+			i.e. min(''width/max-content'', max(''width/min-content'', ''width/stretch'')).
 
 		<dt><dfn>contain</dfn>
 			If the box has a [=preferred aspect ratio=],
 			applies [=contain-fit sizing=],
 			attempting to fit into the box’s constraints
 			while maintaining its [=preferred aspect ratio=] insofar as possible.
-			See [[contain-fit-sizing]].
+			See [[#contain-fit-sizing]].
 
 			If the box has no [=preferred aspect ratio=],
 			applies [=stretch-fit sizing=].