tr.heading-row > td{
    padding-top: 15px;
    padding-left: 0px;
}
tr.heading-row td {
    border: 0;
}
tr.heading-row td {
    background-color: transparent !important;  
    color: #292b2c;
}
tr:not(.heading-row) td:first-child {
    font-family: 'Oxygen Mono', monospace;
}