Colors: the title comes with a palette already set. You can set your own using this repeater to create your combination of colors that will be used to generate the gradient.
Degree: the angle that will serve for the gradient movement.
Duration
CSS easing: you can set any custom CSS easing of your own. Learn more about CSS easings here.
There are 3 groups available to style Fluid Gradient: Margin, Padding and Typography. If you need to apply additional styles, you can do so at the Settings Tab.