Update app.py

app.py

@@ -5,7 +5,7 @@ import gradio as gr
 def scrape(instring):
     html_src=(f'''
     <div style="text-align:center">
-    <h4>Pdf viewer testing</h4>
+    <h4>PDF Viewer</h4>
     <iframe src="https://docs.google.com/viewer?url={instring}&embedded=true" frameborder="0" height="1200px" width="100%"></iframe>
     </div>''')
     return gr.HTML.update(f'''{html_src}''')
@@ -13,6 +13,7 @@ def scrape(instring):
 
 
 with gr.Blocks() as app:
+    gr.Markdown('''<h1>PDF Viewer''')
     inp=gr.Textbox()
     go_btn = gr.Button()
     outp = gr.HTML()