Button css for streamlit

[edsaac]

Here is a post about styling buttons based on the order they are rendered:

Is it possible to read/set st.session_state content in Javascript?

Not exactly afaik, though you could build the JS script based on the values held on st.session_state. [image] import streamlit as st def color_button(n_element:int, color:str): js = fr''' <script> // Find all the buttons var buttons = window.parent.document.getElementsByClassName("stButton"); // Select only one button var button = buttons[{n_element}].getElementsByTagName("button")[0]; // Modify its color button.style.backgroundColor = '{color}'; </s…