Update app.py

app.py

@@ -213,7 +213,7 @@ class Chatbot:
               with gr.Row(elem_id="row-flex"):
                   with gr.Accordion("Upload Files", open = False):
                       with gr.Column(scale=0.90, min_width=160):
-                          file_output = gr.File(elem_classes="heightfit")
+                          file_output = gr.File()
                       with gr.Column(scale=0.10, min_width=160):
                           upload_button = gr.UploadButton(
                               "Browse File", file_types=[".txt", ".pdf", ".doc", ".docx"],