normal

multiply

darken

hard-light

Blend Modes in CSS

Using Blend Modes in CSS, you can achieve advanced effects in emails. This is now supported in Gmail with new update. It also works in Apple Mail, Thunderbird, AOL, Orange.

Further reads:

- mix-blend-mode on MDN
- Compositing And Blending In CSS by Sara Soueidan
- Fading effects using blend modes on Adobe Web Platform Team Blog

Rémi
@HTeuMeuLeu