Theme not applied to live form

Hi, I found my theme doesn't work with my form. Even I change it and can see it from preview, but once online, it goes back to the old style.

Greetings.

It looks like the problem was with your form cache. I've cleared them, and everything seems ok now. You can click here to see how you can clear form cache.

Let us know if this resolved your problem.

Thanks. Is it possible to change the background of the elements? For
example, making it a bit transparent?
...

Greetings.

Unfortunately, it is not possible to add CSS to card forms. The only thing you can do is to change the image in photo editing software, and then upload it to your form.

Let us know if you have any additional questions.