Update app.py

app.py

@@ -5,13 +5,13 @@ st.set_page_config(
     page_title="app",
     page_icon="👋",
 )
-st.markdown("<h1 style='text-align: center; color: white;'> Welcome to DataAI! 👋</h1>", unsafe_allow_html=True)
+st.markdown("<h1 style='text-align: center; color: black;'> Welcome to DataAI! 👋</h1>", unsafe_allow_html=True)
 
 st.sidebar.success("Select a demo above.")
 
-st.markdown("<h1 style='text-align: center; color: white;'>This is the demo for the usecases we've worked on.</h1>", unsafe_allow_html=True)
+st.markdown("<h2 style='text-align: center; color: black;'>This is the demo for the usecases we've worked on.</h1>", unsafe_allow_html=True)
 
-st.markdown("<h2 style='text-align: center; color: white;'>Select a demo from the sidebar** to see some examples of what we can do!!! </h2>", unsafe_allow_html=True)
+st.markdown("<h3 style='text-align: center; color: black;'>Select a demo from the sidebar** to see some examples of what we can do!!! </h2>", unsafe_allow_html=True)
     
 st.markdown(
  '''