diff --git a/hcatitles.py b/hcatitles.py
index 758a3e3..5163221 100644
--- a/hcatitles.py
+++ b/hcatitles.py
@@ -20,10 +20,11 @@ def update_image(original, title, subtitle):
 
 def update_thumbnail(image):
     """genreate thumbnail from original image"""
+    """454-720"""
     thumbnail = image.resize((720, 360))
     white = (255, 255, 255, 255)
-    ImageDraw.floodfill(image, (5,5), value=white)
-    ImageDraw.floodfill(image, (5,355), value=white)
+    ImageDraw.floodfill(thumbnail, (5,5), value=white)
+    ImageDraw.floodfill(thumbnail, (5,355), value=white)
     return thumbnail
 
 
@@ -36,8 +37,8 @@ def build_layout(image_path):
                      layout = [[sg.Input(title, key = '-TITLE-')]]
                     )],
         [
-            sg.Frame(subtitle,
-                     layout = [[sg.Input(key = '-SUBTITLE-')]]
+            sg.Frame('subtitle',
+                     layout = [[sg.Input(subtitle, key = '-SUBTITLE-')]]
                     )],
         [
             sg.Button('Save image', key= '-SAVE-')],