Update app.py

app.py

@@ -2,25 +2,15 @@ import streamlit as st
 from pytube import YouTube
 
 
-def set_bg_hack_url():
-    '''
-    A function to unpack an image from url and set as bg.
-    Returns
-    -------
-    The background.
-    '''
-        
-    st.markdown(
-         f"""
-         <style>
-         .stApp {{
-             background: url("https://cdn.pixabay.com/photo/2020/06/19/22/33/wormhole-5319067_960_720.jpg");
-             background-size: cover
-         }}
-         </style>
-         """,
-         unsafe_allow_html=True
-    )
+hide_streamlit_style = """
+<style>
+#MainMenu {visibility: hidden;}
+footer {visibility: hidden;}
+background-image:url("colors-pattern.gif")
+</style>
+"""
+
+st.markdown(hide_streamlit_style, unsafe_allow_html=True)
 
 class YouTubeDownloader:
     @staticmethod