rerank model

app.py

@@ -178,7 +178,7 @@ with col1:
 with col2:
     st.markdown("""
         <a href="/Multimodal_Conversational_Search" target="_self" style="text-decoration: none;">
-            <div class="card" style="height: 240px;width: 350px;">
+            <div class="card">
                 <div class="card-header" style="font-size: 45px; margin-bottom: 10px;">💬</div>
                 <div class="card-text" style="font-size: 31px; color: #e46e08; ">Multimodal RAG</div>
                 <div class="card-description" style="font-size: 16px; color: #ccc; margin-top: 6px;text-align: center;white-space: normal;">
@@ -195,7 +195,7 @@ st.markdown("""
 with col3:
     st.markdown("""
         <a href="/AI_Shopping_Assistant" target="_self" style="text-decoration: none;">
-            <div class="card" style="height: 240px;width: 350px;">
+            <div class="card">
                 <div class="card-header" style="font-size: 45px; margin-bottom: 10px;">🧠💬</div>
                 <div class="card-text" style="font-size: 31px;  color: #e46e08;">Agentic RAG</div>
                 <div class="card-description" style="font-size: 16px; color: #ccc; margin-top: 6px;text-align: center;white-space: normal;">