body {
    width: 600px;
    margin: auto;
}

form {
    padding: 8px;
    margin: 8px;
}

.alert-success, .alert-warning, .alert-error {
    background: none;
}

.hidden {
    display: none;
}

.notification-form {
    width: 100%;
    margin-left: 5px;
    margin-right: 5px;
    margin-top: 5px;
}