.wrapper {
    > div {
        display: flex;
        background: #bbb;

        div {
            height: 2px;
        }
    }

    .groupRow {
        div {
            height: 3px;
        }
    }
    .alterationRow {
        margin-top: 3px;
        position: relative;
        div {
            height: 8px;
        }
        .strike {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            height: 1px;
            width: 100%;
            background-color: #bbb;
        }
    }
}