Module effect 

Effect utilities

Modules

background_blend_mode

Utilities for controlling how an element’s background image should blend with its background color.

box_shadow

Utilities for controlling the box shadow of an element.

box_shadow_color

Utilities for controlling the color of a box shadow.

mix_blend_mode

Utilities for controlling how an element should blend with the background.

opacity

Utilities for controlling the opacity of an element.

text_shadow

Utilities for controlling the text-shadow of a text element.

text_shadow_color

Utilities for controlling the shadow of a text element.