Update app.py

app.py

@@ -250,13 +250,15 @@ def inpaint(image, invert):
 #    return im["inputmask"] # bad
 #    return im["layers"][0]
 
-css = """
-.gradio-container {
-  max-width: 60rem !important;
-}
-"""
+custom_theme = gr.themes.Soft(primary_hue="blue").set(
+                button_secondary_background_fill="*neutral_100",
+                button_secondary_background_fill_hover="*neutral_200")
+custom_css = '''#disp_image {
+    text-align: center; /* Horizontally center the content */
+}'''
 
-block = gr.Blocks(css=css).queue()
+
+block = gr.Blocks(theme=custom_theme, css=custom_css).queue()
 
 with block:
     gr.Markdown(DESCRIPTION)