Update pages/Data Collection.py

pages/Data Collection.py

@@ -466,7 +466,7 @@ if st.session_state.current_page == "explore_excel":
     with col1:
         st.markdown("""
             <a href="https://colab.research.google.com/drive/1qSWM2h-_ND9Nv7GVW9q5onpdcrlFauHc?usp=sharing" target="_blank">
-                <button style="background-color: #808080; color: white; border: none; padding: 10px 20px; text-align: center; text-decoration: none; font-size: 16px; border-radius: 5px; cursor: pointer;">
+                <button style="background-color: #FFFFFF; color: white; border: none; padding: 10px 20px; text-align: center; text-decoration: none; font-size: 16px; border-radius: 5px; cursor: pointer;">
                     Open Google Colab File
                 </button>
             </a>
@@ -475,7 +475,7 @@ if st.session_state.current_page == "explore_excel":
     with col2:
         st.markdown("""
             <a href="#" onclick="window.history.back(); return false;">
-                <button style="background-color: #007BFF; color: white; border: none; padding: 10px 20px; text-align: center; text-decoration: none; font-size: 16px; border-radius: 5px; cursor: pointer;">
+                <button style="background-color: #FFFFFF; color: white; border: none; padding: 10px 20px; text-align: center; text-decoration: none; font-size: 16px; border-radius: 5px; cursor: pointer;">
                     ⬅️ Back to Previous Page
                 </button>
             </a>