How to omit a part of the selector?

.component .parent-elementThe selector you want to omit .elementThe element you want to style

SASS

+component('.component')
  +register
    +element('.parent-element')
    +element('.element')
    +element('.inner')
      +element('.deeper')
        +element('.leaf')

  display: flex

  +_____________________________
  +element('.parent-element')
    display: inline-flex

    +_________________________
    +element('.element')
      +omit-selector('.parent-element')
        position: relative

    +_________________________
    +element('.inner')

      +_________________________
      +element('.deeper')

        +_________________________
        +element('.leaf')
          position: relative
          left: 0
          +omit-selector('.parent-element', '.deeper')
            top: 0

CSS

.component {
  display: flex;
}

.component .parent-element {
  display: inline-flex;
}


.component .element {
  background: red;
}






.component .parent-element .inner .deeper .leaf {
  position: relative;
  left: 0;
}
.component .inner .leaf {
  top: 0;
}

More info: +omit-selector, +element, +register, +component, separator +___