Add close functionality;

js/app.js

@@ -358,7 +358,12 @@ const TimeTrack = {
                 color: 'blue',
                 buttons: [
                     ['<button><i class="fas fa-undo"></i></button>', function (instance, toast) {
-                    component.restoreTrashed();
+                        instance.hide({
+                            transitionOut: 'fadeOutUp',
+                            onClosing: function(instance, toast, closedBy){
+                                component.restoreTrashed();
+                            }
+                        }, toast, 'buttonName');
                     }, true]
                 ],
                 timeout: 12000