[css-conditional-5][editorial] Fixed some Bikeshed issues

Author: SebastianZ

css-conditional-5/Overview.bs

@@ -1401,12 +1401,12 @@ Style Container Features</h3>
 
 	A <dfn export>container style query</dfn> allows querying
 	the [=computed values=] of the [=query container=].
-	It is a boolean combination of individual <dfn>style features</dfn>
+	It is a boolean combination of individual <dfn export>style features</dfn>
 	(<<style-feature>>) that each query a single, specific property of the [=query container=].
 	The syntax of a <<style-feature>>
 	is either the same as for a valid [=declaration=][[!CSS-SYNTAX-3]],
 	a <<style-feature-name>>
-	or a valid <dfn>style range</dfn> (<<style-range>>).
+	or a valid <dfn export>style range</dfn> (<<style-range>>).
 	The <dfn><<style-feature-name>></dfn> can be either a [=supported CSS property=]
 	or a valid <<custom-property-name>>.
 	The <dfn><<style-feature-value>></dfn> production matches any valid <<declaration-value>>
@@ -1429,7 +1429,7 @@ Style Container Features</h3>
 	for the given [=property=].
 
 	<div algorithm>
-		To <dfn>evaluate a <<style-range>></dfn>,
+		To evaluate a <<style-range>>,
 		the following steps needs to be performed:
 
 		1. If <<style-range-value>> is a <<custom-property-name>>,