i am developing a option panel for theme. i am using redux framework and build lot of options like typography,logo,color,social etc. i am stuck at a point.i am using bootstrap and i want to add multiple bootstrap css like user can switch to any bootstrap file with one click and theme whole css change in one click from admin panel. i am able to add css options in option panel which show different stylesheets but unable to make css dynamic. my functions.php file contain one bootstrap file with wp enque function i am calling it. how to add redux option in functions.php which make my css dynamic?