.logo img {
    height: 100%;
    max-height: inherit;
    width: auto;
    object-fit: contain;
}

.alert-success {
    background-color: #28a745;
    color: #fff;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.alert-danger {
    background-color: #dc3545;
    color: #fff;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}