How to add breadcrumbs dynamic?

I found, can you guys check? Now how do i change the size of the text. I want 13px. You would help me a lot :)

Hey Max,

Did you happen to watch the video here already?
https://docs.generatepress.com/article/adding-breadcrumbs/

It shows you a way to utilize GB's container settings to change the appearance of the breadcrumbs.
https://docs.generateblocks.com/article/container-overview/#typography

Let me know :)

I use of rankmath. Is there a css code i can use to change the font and size

It shouldn't matter if you are using Yoast or Rankmath.

As long as you have a GB container wrapped outside the shortcode, the typography options should work.

If you still prefer CSS then try this:

.rank-math-breadcrumb {
    font-size: 14px;
}

Thanks!

No problem :)