Mix Blend Mode

Utilities for controlling how an element blends with its background.

Class	CSS Output
`mix-blend-darken`	`mix-blend-mode: darken;`
`mix-blend-soft-light`	`mix-blend-mode: soft-light;`
`mix-blend-hue`	`mix-blend-mode: hue;`
`mix-blend-color`	`mix-blend-mode: color;`
`mix-blend-luminosity`	`mix-blend-mode: luminosity;`
`mix-blend-difference`	`mix-blend-mode: difference;`
`mix-blend-color-dodge`	`mix-blend-mode: color-dodge;`
`mix-blend-saturation`	`mix-blend-mode: saturation;`
`mix-blend-screen`	`mix-blend-mode: screen;`
`mix-blend-exclusion`	`mix-blend-mode: exclusion;`