Update app.py

app.py

@@ -3,7 +3,7 @@ import subprocess
 def local_css(file_name):
     with open(file_name) as f:
         st.markdown(f'<style>{f.read()}</style>', unsafe_allow_html=True)
-local_css("style.css")
+local_css("styles.css")
 def install_libraries():
     try:
         subprocess.check_call(['pip', 'install', 'pytube'])