.product-opfield .product-opfield__name {
    flex: 1 0 50%;
}

.product-opfield .product-opfield__value {
    flex: 1 0 50%;
}
.product-opfield .product-opfields__text::after {
    content: "";
    display: block;
    border-bottom: 1px dashed #D7DBE9;
    -ms-flex: 1;
    flex: 1;
    margin: 0 0 0 0.5rem;
    position: relative;
    top: 0.4rem;
}
.product-opfield .product-opfields__text {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    background: none;
}