$('#color__white').on('click', function() {
$('.bg__banner').css({ background: "url('https://lh3.googleusercontent.com/Rt8TYR6K-aTSv125emcExagI7ehiTklC6wlMPFvnd6aC00-DMWxeu7BaWrMvXcsSNNM')" });
});
$('#color__black').on('click', function() {
$('.bg__banner').css({ background: "url('https://lh3.googleusercontent.com/V9Eqc_2TmD5fy06JjfY9drZPfgYtHZQuRK7Ndt-6d0FsucKnXqTug_PwIpal36p-EfE=s180')" });
});