[SCSS] each background-image

@each $name in 'save' 'cancel' 'help' {
    .icon-#{$name} {
        background-image: url('/images/#{$name}.png');
    }
}
/* compiled CSS */
.icon-save {
  background-image: url("/images/save.png");
}
.icon-cancel {
  background-image: url("/images/cancel.png");
}
.icon-help {
  background-image: url("/images/help.png");
}