body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #002249;
    margin: 0 auto;
    color:white;
}
.custom-grid {
    background-color: transparent !important;
    color: #fff !important;
    border: 1px solid #fff !important;
}

    .custom-grid th {
        background-color: transparent !important;
        color: #fff !important;
        border: 1px solid #fff !important;
        text-align: center;
    }

    .custom-grid td {
        background-color: transparent !important;
        color: #fff !important;
        border: 1px solid #fff !important;
        text-align: center;
    }

    .custom-grid .empty {
        text-align: center;
        font-style: italic;
        color: #ddd !important;
    }