wpbakery change coler of a tekst element

Hello blue owl,

i have a question about the wpbakery. When i have some tekst i the wpbakery tamplates how can i make the color changing when the mouse go over the tekst? i can make this happen but than only with the full website. i want only some tekst changing when the mouse go over it.
where do i need to add the css to have that?

Will hear from you thanks

Nico