[css-tables] Editorial fix

Author: FremyCompany

css-tables-3/Overview.bs

@@ -2337,7 +2337,8 @@ With a table-internal as containing block</h3>
 
 	<div class="note">
 	This is done so that hiding column does not trigger a layout in the absolutely-positioned boxes, and the content being clipped doesn't seem to be moving.
-	<a class="hint" href="https://wptest.center/#/uxin57">!!Testcase</a> 
+	<a class="hint" href="https://wptest.center/#/uxin57">!!Testcase</a>
+	<a class="hint" href="https://wptest.center/#/vcmy48">!!Testcase</a>
 	</div>
 
 	The offset properties ('top'/'right'/'bottom'/'left')