MediaWiki:CustomDatatable.css

table.dataTable tbody tr {
    background-color: #ffffff !important;
    transition: background-color 0.3s ease;
}

table.dataTable tbody tr:hover {
    background-color: #f5f5f5 !important;
}

table.dataTable tbody tr:nth-child(even) {
    background-color: #fafafa !important;
}

table.dataTable tbody tr:nth-child(even):hover {
    background-color: #f0f0f0 !important;
}