I wasn't sure where to ask this question , so if it is in the wrong place ...please relocate it.

my question is:

I would like to learn JavaFX and Scene Builder ...more specific I would like to learn how to style the UI with css.
if anyone has any links to videos pr websites that will help me do this I would greatly appreciate it...I have been searching Youtube but there really isn't anything about css styling on there.

Thank You