@each $value in (
  normal,
  multiply,
  screen,
  overlay,
  darken,
  lighten,
  color-dodge,
  color-burn,
  hard-light,
  soft-light,
  difference,
  exclusion,
  hue,
  saturation,
  color,
  luminosity
) {
  .-mix-blend-mode\:#{ $value } {
    mix-blend-mode: #{ $value };
  }
}