Mixin to make an element take the full width and height relative to its first positioned parent

make-block-full.scss

/**
*
* Mixin to make an element take the full width and height relative to its first positioned parent
*
* @params none
*
* @use @include make-block-full;
*
*/
@mixin make-block-full() {
    display: block;
    width: 100%;
    height: 100%;
}