How to remove extra spacing before the title in streamlit?

Question

I've built a basic streamlit app. I am would like to know if there is a way to remove the extra space above the title. In the attached image you can see a noticeable gap between address bar and title

Answer 1

You can do it by injecting some css inside the view:

import streamlit as st

st.set_page_config(layout="wide")

padding_top = 0

st.markdown(f"""
    <style>
        .reportview-container .main .block-container{{
            padding-top: {padding_top}rem;
        }}
    </style>""",
    unsafe_allow_html=True,
)

st.title("My Next Best Actions")

st.sidebar.text_input("foo")

]