Update app.py

app.py

@@ -47,16 +47,16 @@ def infer(question):
 
     return result
 
-css=""""
+css="""
 #col-container {max-width: 700px; margin-left: auto; margin-right: auto;}
-""""
+"""
 
-title =""""
+title ="""
 <div style="text-align: center;max-width: 700px;">
     <h1>Chat with PDF</h1>
     <p style="text-align: center;">Upload a .pdf from local machine, click the "Load PDF🚀" button, <br />
     When ready, you are all set to start asking questions from the pdf</p>
-</div>""""
+</div>"""