Update app.py

app.py

@@ -344,7 +344,7 @@ with gr.Blocks(css=css) as demo:
             )
 
         generate_button = gr.Button("Générer l'affiche ! ", scale=0)
-        image_preview = gr.Image(label="Image")
+        image_preview = gr.Image(label="Image", height=120, width=100)
         df_preview = gr.Dataframe(label="Votes")
         pdf_output = gr.File(label="Télécharger le PDF")