#toast {
    visibility: hidden;
    min-width: 250px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 10px;
    padding: 16px;
    position: fixed;
    z-index: 99999999999;
    left: 50%;
    bottom: 30px;
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    transition:
        visibility 0s,
        opacity 0.5s linear;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    -webkit-transition:
        visibility 0s,
        opacity 0.5s linear;
    -moz-transition:
        visibility 0s,
        opacity 0.5s linear;
    -ms-transition:
        visibility 0s,
        opacity 0.5s linear;
    -o-transition:
        visibility 0s,
        opacity 0.5s linear;
}

#toast.show-success {
    background-color: #28a745 !important;
    visibility: visible;
    opacity: 1;
}

#toast.show-failed {
    background-color: #dc3545 !important;
    visibility: visible;
    opacity: 1;
}