[css-values-4][editorial] Fix bikeshed errors

Author: tabatkins

css-values-4/Overview.bs

@@ -2360,7 +2360,6 @@ The Various Viewport-relative Units</h5>
 	css/css-values/vh-support-transform-origin.html
 	css/css-values/vh-support-transform-translate.html
 	css/css-values/vh-zero-support.html
-	css/css-values/vh_not_refreshing_on_chrome.html
 	css/css-values/viewport-relative-lengths-scaled-viewport.html
 	css/css-values/viewport-unit-011.html
 	css/css-values/viewport-units-css2-001.html
@@ -2752,7 +2751,7 @@ Resolution Units: the <<resolution>> type and ''<resolution>/dpi'', ''<resolutio
 	or the 'image-resolution' property defined in [[CSS3-IMAGES]].
 
 	All <<resolution>> units are <a>compatible</a>,
-	and ''&lt;resolution>/dppx'' is their <a>canonical unit</a>.
+	and ''<resolution>/dppx'' is their <a>canonical unit</a>.
 
 	The allowed range of <<resolution>> values
 	<em>always</em> excludes negative values,
@@ -4545,7 +4544,7 @@ Calculation Contexts</h4>
 		making it act as a <<length>>.
 		A single property can define multiple [=calculation contexts=];
 		for example, in 'background-size'
-		one value resolves <<percentages>> against the width of the [=background sizing area=]
+		one value resolves <<percentage>>s against the width of the [=background positioning area=]
 		while the other resolves them against the height.
 
 	[=Math functions=] always inherit the [=calculation context=] from wherever they're used.
@@ -5189,7 +5188,7 @@ Serialization</h3>
 		5. If |root| is an Invert node:
 
 			1. Let |s| be a [=string=]
-			initially containing "(1 / ".
+				initially containing "(1 / ".
 
 			2. [=serialize a calculation tree|Serialize=] |root|'s child,
 				and append it to |s|.