.swal2-modal {
    background: #444 !important;
}

.swal2-html-container {
    color: #fff !important;
}

.swal2-confirm {
    background: #419a99 !important;
    border: none !important;
    padding: 10px 24px !important;
    color: #fff !important;
    transition: 0.4s !important;
    border-radius: 4px !important;
}
    .swal2-confirm:hover {
        background-color: #9d5a56 !important;
    }

    .swal2-confirm:focus {
        outline: none !important;
        border-color: #000 !important;
        -webkit-box-shadow: none !important;
        box-shadow: none !important;
    }