.notifications {
    position: fixed;
    z-index: 9999;
    top: 50px;
    right: 0;
    width: 400px;
    padding: 15px;
    display: none;
}
.alert {
    position: relative;
    padding: .75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: .25rem;
}
.alert-dismissible {
    padding-right: 4rem;
}
.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}
.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}