Update app.py

app.py

@@ -20,7 +20,7 @@ demo = gr.Interface(
     inputs=gr.Textbox(label="Insert jargon here (ask a question):", placeholder="E.g. What are gas fees?"),
     outputs=gr.Textbox(label="Get a simple answer in return:"),
     title="Web(GPT)3",
-    css='''
+    css="""
 body {
     background-color: white;
 }
@@ -43,7 +43,7 @@ button {
 .gradio-container {
     color: #FFFFFF;
 }
-'''
+"""
     )