//Flexbox mixins rely on https://github.com/timhettler/compass-flexbox .b-form {} .b-form__object--flex { @include display-flex; } .b-form__object--fillspace { /* This element will receive priority of size. /* All other elements will be sized at the size dictated by their display type */ @include flex-grow(1); & + .b-form__object--fillspace-gap { margin-left: .5em; } } .b-form__label { display: block;}