Update app.py

app.py

@@ -1,3 +1,4 @@
+import base64
 import pandas as pd
 import streamlit as st
 import seaborn as sns
@@ -5,6 +6,42 @@ from data_cleaning import preprocess
 from transformers import pipeline
 from data_integration import scrape_all_pages
 
+@st.cache_data
+def get_img_as_base64(file):
+    with open(file, "rb") as f:
+        data = f.read()
+    return base64.b64encode(data).decode()
+
+
+img = get_img_as_base64("image.jpg")
+
+page_bg_img = f"""
+<style>
+[data-testid="stAppViewContainer"] > .main {{
+background-image: url("https://images.unsplash.com/photo-1501426026826-31c667bdf23d");
+background-size: 180%;
+background-position: top left;
+background-repeat: no-repeat;
+background-attachment: local;
+}}
+
+[data-testid="stSidebar"] > div:first-child {{
+background-image: url("data:image/png;base64,{img}");
+background-position: center; 
+background-repeat: no-repeat;
+background-attachment: fixed;
+}}
+
+[data-testid="stHeader"] {{
+background: rgba(0,0,0,0);
+}}
+
+[data-testid="stToolbar"] {{
+right: 2rem;
+}}
+</style>
+"""
+
 # st.image("logo.png", width=200, height=200)
 st.image("logo.png", width=100)
 st.subheader(':blue[NLP HUB®]')