mustard: theme: Aggiunta regola per le notifiche già lette.

web/mustard/theme.css

@@ -143,7 +143,7 @@ p {
 
 	word-break: break-word;
 
-	background-color: lightgrey;
+	background-color: #87DE87;
 	border-radius: 5px;
 }
 
@@ -155,6 +155,10 @@ p {
 	background-color: #DE8787;
 }
 
+#notifs-list div.seen {
+	background-color: lightgrey;
+}
+
 .ourfield {
 	background-color: #FFB380;
 }