Style unused or empty cells

output/styles2.css

@@ -26,14 +26,21 @@ header {
 
 #tbl_communities { width:100%; }
 
+/* Hide the identifier column before removal. */
+#th_identifier { display: none; }
+.td_identifier { display: none; font-family: monospace; }
+
+.td_language:empty::after {
+  content: "\2753";
+}
+
 #th_description  { }
 .td_description  {
 	overflow: hidden;
 	text-overflow: ellipsis;
-	display:
+	display: -webkit-box;
-		-webkit-box;
+	-webkit-box-orient: vertical;
-		-webkit-box-orient: vertical;
+	-webkit-line-clamp: 3;
-		-webkit-line-clamp: 3;
 
 }
 

sites/+components/tbl_communities.php

@@ -39,10 +39,8 @@
 		<td class="td_identifier"><?=$id?></td>
 		<td class="td_language"><?=$room->language?></td>
 		<td class="td_name"><?=$room->name?></td>
-		<td class="td_description">
+		<td class="td_description"
-			<?=$room->description?>
+			><?=$room->description?></td>
-
-		</td>
 		<td class="td_users"><?=$room->active_users?></td>
 		<td class="td_preview">
 			<a href="<?=$room->preview_link?>" target="_blank" rel="noopener noreferrer">