.my-sticky-virtscroll-table{height:410px}.my-sticky-virtscroll-table .q-table__bottom,.my-sticky-virtscroll-table .q-table__top,.my-sticky-virtscroll-table thead tr:first-child th{background-color:#fff}.my-sticky-virtscroll-table thead tr th{position:sticky;z-index:1}.my-sticky-virtscroll-table thead tr:last-child th{top:48px}.my-sticky-virtscroll-table thead tr:first-child th{top:0}