.ref-entity {
    width: 250px;
}

@media (min-width: 992px) {
    .referenz {
        background: linear-gradient(to right, var(--color-font) 0%, var(--color-font) 50%, #ffffff 50%, #ffffff 100%);
    }

    .referenz .leftcolumn {
        color: white;
    }

    .referenz .rightcolumn {
        background-color: white;
    }
}