responsive table sass

.account_dashboard_orderTable {
    border: none;
    width: 100%;
    thead {
        border-bottom: solid 1px black;
        & > tr {
            border-bottom: solid 1px black;
            th {
                font-weight: normal;
                font-size: 11px;
                padding: 10px;
            }
        }
    }
    tbody {
        tr {
            border-bottom: solid 1px $lightGray;
            td {
                font-size: 11px;
                padding: 10px;
                &:last-of-type {
                    padding-right: 0;
                    text-align: right;
                }
            }
        }
    }
    @media (max-width: 644px) {
        font-size: 11px;
        display: block;
        overflow: hidden;
        margin-top: 10px;
        thead {
            z-index: 2;
            border-top: solid 1px black;
            border-bottom: none;
            & > tr {
                border-bottom: solid 1px black;
                display: block;
                background-color: $lightGray;
                th {
                    font-weight: normal;
                    font-size: 11px;
                    padding: 10px;
                    display: block;
                    width: 75px;
                }
            }
        }
        tbody {
            display: block;
            white-space: nowrap;
            overflow-x: scroll;
            position: relative;
            top: -230px;
            left: 75px;
            max-width: 72%;
            margin-bottom: -230px;
            tr {
                display: inline-block;
                background-color: rgb(236, 236, 236);
                border-bottom: solid 1px black;
                border-top: solid 1px black;
                width: 50%;
                padding-bottom: 20px;
                td {
                    border-right: solid 2px white;
                    display: block;
                    font-size: 11px;
                    padding: 10px;
                    &:last-of-type {
                        padding: 0;
                        text-align: left;
                    }
                }
                &:only-of-type {
                    //only one order
                    width: 100%;
                }
            }
        }
    }
}