Update app.py

app.py

@@ -31,7 +31,7 @@ uid = login_gate()
 with st.sidebar:
     st.markdown(f"**Signed in as:** `{uid}`")
 
-    if st.button("Log out", key="btn_logout", use_container_width=True):
+    if st.button("Log out", key="btn_logout",width='content'):
         logout()
         st.rerun()