Update app file

app.py

@@ -48,6 +48,7 @@ with col3:
             'processing_pid.png' : str(3),
         }
         return option_to_id[option]
+    st.write('##')
     slider = st.select_slider(
         'Or select from example diagrams',
         options = ['factory_pid.png', 'plant_pid.png', 'processing_pid.png'],
@@ -59,4 +60,4 @@ with col3:
         image = Image.open(image_file)
     else:
         image = sahi.utils.cv.read_image_as_pil(IMAGE_TO_URL[slider])
-    st.image(image, width = 400)
+    st.image(image, width = 250)