.toast {
    position: fixed;
    top: 100px;
    right: 150px;
    padding: 20px 30px;
    border-radius: 4px;
    color: #fff;
    opacity: 0;
    transition: opacity 0.3s ease-in-out;
    z-index: 1000;
}

.toast.show {
    opacity: 1;
}

.toast-success {
    background-color: #009ccc;
}

.toast-error {
    background-color: #dc3545;
}

.toast-info {
    background-color: #17a2b8;
}