Code Editor for app.py

import streamlit as st

st.sidebar.title("")
st.sidebar.button("Button")

def add_logo():
    st.markdown(
        """
        <style>
            [data-testid="stSidebar"] {
                background-image: url(http://placekitten.com/200/200);
                background-repeat: no-repeat;
                padding-top: 120px;
                background-position: 20px 20px;
            }
            [data-testid="stSidebar"]::before {
                content: "My Company Name";
                margin-left: 20px;
                margin-top: 20px;
                font-size: 30px;
                position: relative;
                top: 100px;
            }
        </style>
        """,
        unsafe_allow_html=True,
    )

st.title("Show the sidebar to see the logo")
add_logo()