.ffz-checkbox__input { &:indeterminate + .ffz-checkbox__label { &:before { background: var(--ffz-color-accent-8); border: 1px solid var(--ffz-color-accent-8); } &:after { content: ''; display: block; position: absolute; top: 50%; left: .4rem; height: 0; width: .8rem; margin-top: -.1rem; border-bottom: 2px solid #fff; border-radius: 1rem; } } }