.alert-danger {
    color: #b94a48;
    background-color: #f2dede;
    border-color: #ebccd1;
}

.alert-success {
    color: #468847;
    background-color: #dff0d8;
    border-color: #d6e9c6;
}

.alert-warning {
    color: #c09853;
    background-color: #fcf8e3;
    border-color: #faebcc;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}