Update app.py

app.py

@@ -75,7 +75,7 @@ theme = gr.themes.Ocean(
 def display_image():
     return "BloomBot.png"
 
-with gr.Blocks (theme=theme) and (css=".gradio-container {background-color: pink}") as chatbot:
+with gr.Blocks (theme=theme) and (css==".gradio-container {background-color: pink}") as chatbot:
     gr.Image(display_image(), width=2000, height=600)
     gr.ChatInterface(respond, type = "messages", #theme = gr.themes.Ocean(
     #primary_hue="pink",