Update app.py

app.py

@@ -61,6 +61,10 @@ with gr.Blocks(title=title) as demo:
             label = gr.Label(label = "Predicted Label")
             local_plot = gr.Plot(label = 'Shap:')
             
+    theme = gr.themes.Default(primary_hue="blue").set(
+    button_primary_background_fill="*primary_200",
+    button_primary_background_fill_hover="*primary_300",
+    )        
     submit_btn.click(
         main_func,
         [Admission_Grade, Second_Sem_Grades, Previous_Qualification_Grade, First_Sem_Grades, Course, Second_Sem_Units_Approved, Age_at_Enrollment],