Update app.py

app.py

@@ -179,7 +179,7 @@ with gr.Blocks(css=css_tech_theme) as demo:
     gr.Markdown("""
     <div class="center-content">
         <h1>🏆 Mobile-MMLU Benchmark Competition</h1>
-        <h3>🌟 Welcome to the Competition Overview</h3>
+        <h3>🌟 Welcome to the Competition</h3>
         <img src="https://via.placeholder.com/200" alt="Competition Logo">
         <p>
             Welcome to the Mobile-MMLU Benchmark Competition. Here you can submit your predictions, 
@@ -192,13 +192,12 @@ with gr.Blocks(css=css_tech_theme) as demo:
     with gr.Tabs(elem_id="tabs"):
         with gr.TabItem("📖 Overview"):
             gr.Markdown("""
-            ## Overview
             Welcome to the **Mobile-MMLU Benchmark Competition**! Evaluate mobile-compatible Large Language Models (LLMs) on **16,186 scenario-based and factual questions** across **80 fields**.
             ---
-            ### What is Mobile-MMLU?
+            ## What is Mobile-MMLU?
             Mobile-MMLU is a benchmark designed to test the capabilities of LLMs optimized for mobile use. Contribute to advancing mobile AI systems by competing to achieve the highest accuracy.
             ---
-            ### How It Works
+            ## How It Works
             1. **Download the Dataset**
                Access the dataset and instructions on our [GitHub page](https://github.com/your-github-repo).
             2. **Generate Predictions**