.swal2-popup {
    background: #1f1f1f !important;
    color: #fff !important;
    border: 1px solid #333;
}
.swal2-title {
    color: #ffc107 !important;
}
.swal2-styled.swal2-confirm {
    background-color: #ffc107 !important;
    color: #000;
}
.swal2-styled.swal2-cancel {
    background-color: #2e2e2e !important;
}