hi res images

src/main/java/com/sparrowwallet/sparrow/AppController.java

@@ -946,8 +946,7 @@ public class AppController implements Initializable {
                 .graphic(new ImageView(image))
                 .hideAfter(Duration.seconds(180))
                 .position(Pos.TOP_RIGHT)
-                .hideCloseButton()
-                .threshold(5, Notifications.create().title("Sparrow").text("Multiple new transactions").graphic(new ImageView(image)))
+                .threshold(5, Notifications.create().title("Sparrow").text("Multiple new wallet transactions").graphic(new ImageView(image)))
                 .onAction(e -> selectTab(event.getWallet()));
 
         notificationBuilder.show();

src/main/resources/com/sparrowwallet/sparrow/notificationpopup.css

@@ -3,10 +3,8 @@
     -fx-padding: 0 7 7 7;
 }
 
-.notification-bar > .close-button {
-    -fx-min-height: 27;
-    -fx-padding: 10 0 0 0;
-    -fx-translate-y: 10;
+.notification-bar .close-button {
+    -fx-translate-y: 7;
 }
 
 .notification-bar > .pane .label.title {