.labDivider {
    position: relative;
    width: 100%;
    line-height: 50px;
    text-align: center;
    font-size: small;
    color: gray;
}

    .labDivider::before,
    .labDivider::after {
        position: absolute;
        width: 80px;
        height: 1px;
        top: 24px;
        background-color: #aaa;
        content: '';
    }

    .labDivider::before {
        left: 0;
    }

    .labDivider::after {
        right: 0;
    }