Blend modes can add depth and interest to your work (they can also help you create complex imagery directly in the website). You can use background-blend mode to blend an element’s contents with its background-color, while mix-blend-mode mixes an element with the elements below/behind it. Possible blend modes include multiply, screen, overlay, darken, lighten, color-dodge, color-burn, hard-light, soft-light, difference, exclusion, hue, saturation, color, and luminosity. (For an in depth look at how each of these blend modes work, check out Advanced CSS: Zombie in a Ballgown)