diff --git a/ZongziTEK_Blackboard_Sticker/MainWindow.xaml.cs b/ZongziTEK_Blackboard_Sticker/MainWindow.xaml.cs
index 87086b2..7ebbbb5 100644
--- a/ZongziTEK_Blackboard_Sticker/MainWindow.xaml.cs
+++ b/ZongziTEK_Blackboard_Sticker/MainWindow.xaml.cs
@@ -1242,7 +1242,8 @@ private void CheckTimetable(object sender, EventArgs e)
                 LoadTimetable();
             }
 
-            TimeSpan currentTime = new TimeSpan(DateTime.Now.TimeOfDay.Hours, DateTime.Now.TimeOfDay.Minutes, DateTime.Now.TimeOfDay.Seconds) + TimeSpan.FromSeconds(Settings.TimetableSettings.TimeOffset);
+            TimeSpan currentTime = new TimeSpan
+                (DateTime.Now.TimeOfDay.Hours, DateTime.Now.TimeOfDay.Minutes, DateTime.Now.TimeOfDay.Seconds) + TimeSpan.FromSeconds(Settings.TimetableSettings.TimeOffset);
 
             if (timetableToShow != null && timetableToShow.Count != 0)
             {
diff --git a/ZongziTEK_Blackboard_Sticker/TimetableNotificationWindow.xaml.cs b/ZongziTEK_Blackboard_Sticker/TimetableNotificationWindow.xaml.cs
index 2c7ad7d..24e3787 100644
--- a/ZongziTEK_Blackboard_Sticker/TimetableNotificationWindow.xaml.cs
+++ b/ZongziTEK_Blackboard_Sticker/TimetableNotificationWindow.xaml.cs
@@ -64,6 +64,14 @@ private void Window_Loaded(object sender, RoutedEventArgs e)
         {
             Timer_Tick(null, null);
             ShowNotification();
+
+            DoubleAnimation barWidthAnimation = new()
+            {
+                From = BorderNotification.ActualWidth,
+                To = 0,
+                Duration = totalTime
+            };
+            RectangleProgressBar.BeginAnimation(WidthProperty, barWidthAnimation);
         }
 
         private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e)
@@ -81,9 +89,6 @@ private void Timer_Tick(object sender, EventArgs e)
         {
             timeLeft = timeToHide - DateTime.Now.TimeOfDay;
             TextTime.Text = timeLeft.TotalSeconds.ToString("00");
-            double barWidth = BorderNotification.ActualWidth * (timeLeft.TotalSeconds / totalTime.TotalSeconds);
-            if (barWidth >= 0) RectangleProgressBar.Width = barWidth;
-            if (barWidth == 0) timeTimer.Stop();
 
             if (Convert.ToInt32(TextTime.Text) == 1)
             {