Page title remove

Hey AF Support Team,
I’m trying to remove page title through CSS Coding but it isn’t removing.
I have used this code for remove page title.
footer-first-widgets-section-page {
display: none;
}

Screenshot ??
https://drive.google.com/file/d/1RPbOu3wW1kU6ie8zzBV8BRHPHnNSArms/view?usp=drivesdk