[css-counter-styles] Make Xidorn's ack more prominent.

Author: tabatkins

css-counter-styles/Overview.bs

@@ -2137,8 +2137,9 @@ Acknowledgments</h2>
 	Nariné Renard Karapetyan,
 	Randall Bart,
 	Richard Ishida,
-	Simon Montagu (Mozilla, smontagu@smontagu.org),
-	Xidorn Quan
+	Simon Montagu (Mozilla, smontagu@smontagu.org)
+
+	Special thanks to Xidorn Quan for <em>extensive</em> reviews of all aspects of the spec.
 
 
 

css-counter-styles/Overview.html

@@ -2155,8 +2155,9 @@ <h2 class="no-num heading settled heading" id=acknowledgments><span class=conten
 	Nariné Renard Karapetyan,
 	Randall Bart,
 	Richard Ishida,
-	Simon Montagu (Mozilla, smontagu@smontagu.org),
-	Xidorn Quan
+	Simon Montagu (Mozilla, smontagu@smontagu.org)
+
+<p>	Special thanks to Xidorn Quan for <em>extensive</em> reviews of all aspects of the spec.