animation_type – Can be one of these values: none, bounce, fade, flash, shake, or slide. Sets the animation to use on the shortcode.
animation_direction – Can be one of these values: down, right, left, or up. Sets the incoming direction for the animation.
animation_speed – Accepts a numerical value from .1, which is the slowest, to 1, which is the fastest.
class – Add a custom class to the wrapping HTML element for further css customization.
id – Add a custom id to the wrapping HTML element for further css customization.