.toast {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
    max-width: 400px;
    padding: 10px;
    background-color: grey;
    color: white;
    font-size: 1rem;
    opacity: 100;
    z-index: 1000;
    text-align: center;
    border: 1px solid black;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.2s, top 0.2s, visibility 0.2s;
}

.toast--visible {
    top: 30px;
    opacity: 1;
    visibility: visible;
    z-index: 10000000;
}

.toast--success {
    background-color: #00C02B;
    color: #fff;
    border: 1px solid #009D23;
    z-index: 10000000;
}

.toast--error {
    background-color: #c50000;
    color: #fff;
    border: 1px solid #c50000bb;
    z-index: 10000000;
}