[css-nesting-1][editorial] Mention the possible consequences of mixing. #8349

Author: tabatkins

css-nesting-1/Overview.bs

@@ -879,8 +879,9 @@ Mixing Nesting Rules and Declarations {#mixing}
 	For readability's sake,
 	it's recommended that authors put all their properties first in a style rule,
 	before any nested rules.
-	(This also happens to act slightly better in older user agents,
-	due to specifics of how parsing and error-recovery work.)
+	(This also happens to act slightly better in older user agents;
+	due to specifics of how parsing and error-recovery work,
+	properties appearing after nested rules can get skipped.)
 
 
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