Update app.py

app.py

@@ -56,9 +56,9 @@ def main():
 
     # Top tabs with larger font size and bold style
     tab1, tab2, tab3 = st.tabs([
-        "📸 **Image Load**",
-        "📷 **Take Picture**",
-        "🎥 **Live**"
+        "📸 Image Load",
+        "📷 Take Picture",
+        "🎥 Live"
     ])
 
     with tab1:
@@ -90,9 +90,16 @@ def main():
     # Left-side sidebar with styled buttons
     with st.sidebar:
         st.markdown("<h2 style='font-size:28px; font-weight: bold; color: #4CAF50;'>Menu</h2>", unsafe_allow_html=True)
-        st.button("📖 **About Us**", key="about_us", help="Learn more about us", use_container_width=True)
-        st.button("📞 **Contact Us**", key="contact_us", help="Get in touch", use_container_width=True)
-        st.button("💬 **Feedback**", key="feedback", help="Give us your feedback", use_container_width=True)
+        if st.button("📖 About Us", key="about_us", use_container_width=True):
+            st.markdown("We are team SignAI. We leverage advanced AI to interpret sign language gestures, making communication more accessible.")
+        if st.button("📞 Contact Us", key="contact_us", use_container_width=True):
+            st.markdown("Phone: +123 456 7890  
+                        LinkedIn: [SignAI](#)  
+                        Facebook: [SignAI](#)  
+                        Email: info@signai.com  
+                        Instagram: [@signai_official](#)")
+        if st.button("💬 Feedback", key="feedback", use_container_width=True):
+            st.text_area("We value your feedback! Please share your thoughts below:")
 
 if __name__ == "__main__":
     main()