Rework the layout for better usability and readability

app.py

@@ -150,7 +150,7 @@ with gr.Blocks() as steam_reviews_classifier_block:
                 submit_button = gr.Button(value="Submit")
 
             # Collapsable Labeling Criteria Info Accordion
-            with gr.Accordion(label="See Labeling Criteria", open=False):
+            with gr.Accordion(label="See Labeling Criteria:", open=False):
                 gr.Markdown(labeling_criteria)
 
     # Function to run when the Submit Button is clicked (Passes the input text to the classifier and displays the output text)