Update app.py

app.py

@@ -4,6 +4,14 @@ import json
 from bs4 import BeautifulSoup
 import requests
 
+css = '''
+.gradio-container{max-width: 1000px !important}
+h1{text-align:center}
+footer {
+    visibility: hidden
+}
+'''
+
 def extract_text_from_webpage(html_content):
     soup = BeautifulSoup(html_content, 'html.parser')
     for tag in soup(["script", "style", "header", "footer"]):
@@ -122,5 +130,7 @@ demo = gr.ChatInterface(
     textbox=gr.Textbox(), 
     multimodal=False,
     concurrency_limit=200,
+    css=css,
+    theme="allenai/gradio-theme",
 )
 demo.launch(share=True)