def head():
    st.markdown("""
        <h1 style='text-align: center; margin-bottom: -35px;'>
        Math Problem Generator
        </h1>
    """, unsafe_allow_html=True
    )
    
    st.caption("""
        <p style='text-align: center'>
        by <a href='https://medium.com/geoclid'>Geoclid</a>
        </p>
    """, unsafe_allow_html=True
    )
    
    st.write(
        "Feeling overwhelmed by your daily grind?",
        "Looking for something fun to do?",
        "Click the button for a random math problem \U0001F642."
    )