Update app.py

app.py

@@ -60,12 +60,12 @@ with gr.Blocks(title='Paper classifier') as demo:
         with gr.Column():
             gr.Markdown('## Inputs')
             gr.Markdown('#### Please enter an arXiv link **OR** fill title and abstract manually')
-            arxiv_link = gr.Textbox(label="Arxiv link")
+            arxiv_link = gr.Textbox(label="Arxiv link", placeholder="Flip this text")
 
             b1 = gr.Button("Parse Link")
 
-            title = gr.Textbox(label="Paper title")
-            abstract = gr.Textbox(label="Paper abstract")
+            title = gr.Textbox(label="Paper title", placeholder="Title text")
+            abstract = gr.Textbox(label="Paper abstract", placeholder="Abstract text")
 
             b2 = gr.Button("Classify Paper", variant='primary')