import streamlit as st
# Custom function to create styled metric boxes with subscripts, smaller label, and larger metric
def custom_metric_box(label, value, delta):
st.markdown(f"""
""", unsafe_allow_html=True)
# Custom function to create pollution metric boxes with side-by-side layout for label and value
# Custom function to create pollution metric boxes with side-by-side layout and fixed width
def pollution_box(label, value, delta):
st.markdown(f"""
""", unsafe_allow_html=True)