Custom CSS – Class can’t be find

Hello,

I would like to know your CSS Class for this section of the form https://gyazo.com/76dac242d9c215adf589be2639e9bf93 (it is the last one) because I want to create a Custom CSS that I will later hide.
Page: https://rateauto.ro/staging-page/

Warmly,
Marian

The page I need help with: [log in to see the link]